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Basic Android Programming MCQ

1. The _____ is a possible media type value for the media attribute.

Viewport

Embossed

Page box

Aspect-ratio

Answer

Correct Answer: Embossed

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2. To hide a selected column, click the _____ button in the cells group on the home tab.

Arrangement

Format

Hide

Columns

Answer

Correct Answer: Format

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3. ____ is a linux-based operating system developed by the open handset alliance.

Android

Nesting

Utility

Diagnostic/Disk Management Programs

Answer

Correct Answer: Android

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4. After deploying a user generated test JAR file to the test device using uiautomator tool. which Of the following commands is used for running the test?

adb shell uiautomator runtest LaunchSettings.jar -c com.uia.example.my.LaunChSetting

adb shell uiautomator run test — t LaunchSettings.jar com.uia.example.my.LaunChSettings

adb uiautomator run « r runtest LaunchSettings.jar -C com.uia.example.my.LaunchSettings

adb uiautomator shell run test LaunchSettings.jar «v com.uia.example.my.LaunchSettings

Answer

Correct Answer: adb shell uiautomator runtest LaunchSettings.jar -c com.uia.example.my.LaunChSetting

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5. In order to use the MonkeyDevice class in Android Studio. a command is used for creating a new object from a connection to a device or emulator. What is the correct syntax of that command?

mydevice = MonkeyRunner.waitForConnection()

mydevice = MonkeyDevice.waitForConnection0

mydevice = MonkeyRunner.MonkeyDevice.waitForConnectionO

mydevice = waitForConnection(new).MonkeyDevice

Answer

Correct Answer: mydevice = MonkeyRunner.waitForConnection()

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6.
Which of the following is the correct syntax for changing the test build type to "staging" in your module-level build.gradle f‌ile using Android Studio?

android {

set testBuildType = staging

}

android [

testBuildType

]

android {

testBuildType: staging

}

android {

set testBuildType:

}

Answer

Correct Answer:

android [

testBuildType

]

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7.
In Android Studio, which of the following options of etcl tool command line utility is used for creating a PNG f‌ile from an ETC1 file?

—o outf‌ile

-decode

None of these

inf‌ile

Answer

Correct Answer:

-decode

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8. In Android Studio, which of the following is the correct syntax for using screencap command from the command line in order to take a screenshot of a device display?

$ adb pull screencap lsdcard/screen.png

$ adb shell screencap start/sdcard/screen.png

$ adb start screencap pull lsdcard/screenpng

S adb shell screencap /sdcard/screen.png

Answer

Correct Answer: S adb shell screencap /sdcard/screen.png

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9. Which of the following is the correct syntax of CSS partial match that will use the "checkName" part in the middle of the ID of an element "abc_checkName_xyz" to match and find the element in Selenium?

Input["id='checkName']

lnput[id'='checkName']

lnputf[id$=‘checkName’]

lnput[id="checkName"]

Answer

Correct Answer: lnput[id'='checkName']

Note: This Question is unanswered, help us to find answer for this one

10. While running tests against Safari on a real iOS device, what is the use of "iOS-webkit-debug-proxy"?

It is used to debug Safari on iOS device.

It is used to access web views on iOS device.

It is used to launch Safari on iOS device.

Answer

Correct Answer: It is used to access web views on iOS device.

Note: This Question is unanswered, help us to find answer for this one

11. Which of the following tools help(s) a user in analyzing their application's Ul in different orientations?

uiautomatorviewer

uiautomator

JUnit

Both a and b

Answer

Correct Answer: uiautomatorviewer

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12.
In Android Studio, which of the following features are provided by the Ul/Application Exerciser Monkey?
i) It provides Options for Operational constraints, for example, restricting the test to a single
package.
ii) It provides options for event types and frequencies.
iii) It provides basic conf‌iguration Options.
iv) It provides debugging options.

Only options i) and iii)

Only options i) and ii)

Only options i), III), and iv)

All options 0, ii), iii), and iv)

Answer

Correct Answer:

All options 0, ii), iii), and iv)

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13. In Android Studio, which of the following is the correct syntax of the shell command used for listing all the available shell programs?

adb shell lists lsystem/bin

adb Is shell /system.bin

adb shell ls lsystem/bin

adb list shell/system/bin

Answer

Correct Answer: adb shell ls lsystem/bin

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14.
Which of the following is the correct syntax of the command that is executed for using Monkey tool on the default Android Ul application, given that the user has already navigated to the required directory and connected the Android device with the PC?

adb shell monkey -p your.package.name -v 500

adb shell command— monkey -p —v your.package.name -500

logcat shell monkey -v your.package.name -p «500

shell logcat —v monkey o-p your.package.name -500

Answer

Correct Answer:

adb shell monkey -p your.package.name -v 500

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15. In your JUnit 4 test class, which of the following annotations would you use for specifying static methods for each test class to invoke only once?

@Rule

@Test

@BeforeClass

@Before

Answer

Correct Answer: @BeforeClass

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16.
Which of the following commands is used by Selenium grid for checking the ports used by all running programs on your machine?

netstat -at

netstat -a

netstat -u

netstat-l

Answer

Correct Answer:

netstat -a

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Tracer for OpenGL ES

ProGuard

Systrace

Android Monitor

Answer

Correct Answer: Systrace

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21. While using Android studio, which of the following commands would you run in order to run your instrumented unit tests with Cradle?

lgradlew test

lgradlew test CAT

lgradlew CAT

lgradlew CAT test

Answer

Correct Answer: lgradlew CAT

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22.
Which of the following is the correct syntax of the ui automator tool command that is used for deploying the user generated test JAR file to the test device?

adb.push /data/local/tmp/

adb push ldata/Iocal/tmp/

adb push to Idata/IocaI/tmp/

adb push to -t Idata/Iocal/tmp/

Answer

Correct Answer:

adb push ldata/Iocal/tmp/

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prof‌ile start

start prof‌ile write to

start prof‌ile write

profile start write

start profile

Answer

Correct Answer:

prof‌ile start

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new SelendroidCapabilities( ..)

SelendroidCapabilities.android( )

SelendroidCapabilities.device( ...)

Both options a and c

Answer

Correct Answer: SelendroidCapabilities.android( )

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32. Extending your class with TestCase class and implementing which of the following methods allows you to use a JUnit TestCase?

run()

testAdd()

show()

setUp()

Answer

Correct Answer: setUp()

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33. Which of the following tools provides an API for writing programs that are used for controlling an Android device or emulator from outside of Android code?

JUnit

UllApplication Exerciser Monkey

DDMS

monkeyrunner

Answer

Correct Answer: monkeyrunner

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34.
In Android Studio. which of the following is the correct return type of MonkeyDevice waitForConnection (float timeout, string deviceld) method that tries to establish a connection between the monkeyrunner backend and the specif‌ied device or emulator?

void

string

MonkeyRunner instance for the device or emulator.

MonkeyDevice instance for the device or emulator.

Answer

Correct Answer:

MonkeyDevice instance for the device or emulator.

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35. While working on Android Studio, which of the following commands is used for importing the Python modules?

Python from com.android.monkeyrunner import

run from com.android.monkeyrunner import

Python from com.android.monkeyrunner set-import

from com.android.monkeyrunner import

Answer

Correct Answer: from com.android.monkeyrunner import

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36.
In Android Studio, which of the following is the correct syntax of the method used for waking the screen of Mon keyDevice?

void wake (integer x, integer y)

(Here x and y are horizontal and vertical positions of the touch in an actual pixel device)

void wake ()

Monkeylmage wake ()

Monkeylmage wake (integer x. integer y)

Answer

Correct Answer:

void wake ()

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37.
ln Android Studio, which of the following keys would you press to add a line breakpoint after you have located the code line where you wish to pause the execution and placed the caret on that line?
(Consider the operating system to be Windows.)

Control+F8

Control+F9

Control+F7

Control+F6

Answer

Correct Answer:

Control+F8

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38. While running some tests against an Android device using Selenium, which of the following commands can be used to forward the HTTP traffic to the device?

adb -s redirect tcp:8080 tcp:8080

Abd -a redirect tcp:8080 tcp:8080

adb -s forward tcp:8080 tcp:8080

Abd -a forward tcp:8080 tcp:8080

Answer

Correct Answer: adb -s forward tcp:8080 tcp:8080

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39. ln Android Studio, what is the function of the Thread.dumpStack0 method?

It is used for analyzing stack traces that are shared in the bug reports from external sources

It is used for monitoring the clipboard for new stack traces

It is used for printing a stack trace at any point in an app code

None of the above

Answer

Correct Answer: It is used for printing a stack trace at any point in an app code

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40. With which of the following tools is the Ul/Application Exerciser Monkey tool run in order to send pseudo-random streams of keystrokes, touches, and gestures to an Android device?

bmgr tool

etc1 tool

adb tool

logcat tool

Answer

Correct Answer: adb tool

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41. Which of the following is the correct Java syntax for retrieving the innerText value contained within an element?

WebElement element = drivenf‌indElementpartia|LinkText(

element = drivenf‌indElement.id(

element = driver.element|D.findElement(

WebElement element = driverftndElement(By.id())

Answer

Correct Answer: WebElement element = driverftndElement(By.id())

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42. Which of the following is an argument of the sleep method of MonkeyRunner class that pauses the current program for a specified amount of time?

Minutes

Microseconds

Milliseconds

Seconds

Answer

Correct Answer: Seconds

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43. In Android Studio, which Of the following monkeyrunner API class provides methods for installing and uninstalling packages and is also used for running test packages?

MonkeyRunner

MonkeyDevice

Monkeylmage

Both options a and c

Answer

Correct Answer: MonkeyDevice

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44. While using uiautomator tool, what is the correct syntax of the command that needs to be executed for creating the required build configuration f‌iles for building the output JAR?

/tooIs/android «create uitest-project -n -r1 -p

/tooIs/android create new uitestroject -n -t -p -1

/tooIs/android create uitest-project -n -t1 -p

/tools/android create new -u uitest project -n -t -p -1

Answer

Correct Answer: /tooIs/android create uitest-project -n -t1 -p

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45. Which of the following debug types can you use if you wish to use only LLDB for debugging your code where Java debugger session view is NOT available?

Auto

Java

Hybrid

Native

Answer

Correct Answer: Native

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46. In Android Studio, which of the following options of the Monkey command stops the Monkey from executing until a debugger is attached to it?

-s

«dbg-no-events

-c

—wait-dbg

Answer

Correct Answer: —wait-dbg

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47. In Android Studio, which of the following is the correct syntax for using jobb in order to dump the contents of an existing 088 f‌ile?

$ jobb -pn ltemp/obb-output/ -d -o my-app-assets.jobb —k.secret-key

$ jobb -d ltemp/obb-output/ -o my-app-assets.obb -k secret-key

$ jobb -pn ltemp/jobb-output/ -o my-app-asset5.obb —k.secret-key

$ jobb -d ltemp/obb-output/ -o —pn my—app-assets.jobb —k secret-key

Answer

Correct Answer: $ jobb -d ltemp/obb-output/ -o my-app-assets.obb -k secret-key

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48. Which of the following is the correct format of logcat messages?

date time PlD-TlD/package priority/tag: message

time date TID/PlD/package priority/tag: message

date/time/PlD-TlD/package priority/tag: message

time/Date —T|D —P|D /package priority/tag: message

Answer

Correct Answer: date time PlD-TlD/package priority/tag: message

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49. While using Appium tool, what is the function of the following command? > appium --nodeconfig /path/to/nodeconfig.json

It is used to custom path to the instruments command line tool

It is used to set the log output file

It is used to reset the app state

it is used to register Appium server with a local selenium grid

Answer

Correct Answer: it is used to register Appium server with a local selenium grid

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50. Which of the following statements is correct about GPU tracing in Android Studio?

The user can take a GPU trace while debugging the app.

GPU tracing always starts at the beginning of an app; users cannot launch it directly into a later Portion.

In Android Studio, users can never delete the trace libraries.

GPU tracing does not modify the user's APK.

Answer

Correct Answer: GPU tracing does not modify the user's APK.

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51. In Android Studio, which of the following is the correct command for generating an API reference for monkeyrunner?

monkeyrunner help.python

monkeyrunner gethelp -py

monkeyrunner help.py

monkeyrunner help -py

Answer

Correct Answer: monkeyrunner help.py

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52. Which of the following is the correct syntax of zipalign command for confirming the alignment of existing.apk?

zipalign [-c] [-f] [-v] existing.apk

zipalign -f -v existing.apk

zipalign -c -v existing.apk

zipalign -v existing.apk -c

Answer

Correct Answer: zipalign -c -v existing.apk

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53. Which of the following is the correct syntax of monkeyrunnner command used in Android Studio?

monkeyrunner -plugin

monkeyrunner new plugin - __

monkeyrunner. plugin

monkeyrunner -plugin. ~s

Answer

Correct Answer: monkeyrunner -plugin

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54. Which of the following is the general syntax of the "am instrument" command used in Android Studio?

am instrument [flags]

am instrument l [flags]

am instrument [f‌lags]

am instrument [f‌lags] l

Answer

Correct Answer: am instrument [f‌lags] l

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55. Which of the following Android classes provides JUnit framework, Android-specif‌ic setup, teardown, and helper methods?

AndroidJUnitRunner

AndroidTestCase

MonitoringInstrumentation

AndroidJUnit4

Answer

Correct Answer: AndroidTestCase

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Only options i and ii

Only options. i. ii. and iii

Only options, i, ii, and iv

All options i, ii, iii and iv

Answer

Correct Answer:

Only options, i, ii, and iv

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62. Which of the following is the default log level of selendroid?

DEBUG

VERBOSE

INFO

ERROR

Answer

Correct Answer: ERROR

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63. Which of the following log messages should you select for displaying the expected log messages for regular usage and the message levels lower in the list?

Assert

Warn

Info

Debug

Answer

Correct Answer: Info

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64. Which of the following tools is used for stress-testing an Android application and reporting back the errors that come up?

JUnit

Ul/Application Exerciser Monkey

Neither J Unit nor Ul/Application Exerciser Monkey is used

Both, JUnit and Ul/Application Exerciser Monkey, are used together

Answer

Correct Answer: Ul/Application Exerciser Monkey

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65. Which of the following folder locations can be used for layouts to accomodate different screen sizes? (choose all that apply.)

res/layout/

res/layout-large/

res/layout-xlarge/

Answer

Correct Answer: res/layout/
res/layout-large/
res/layout-xlarge/

Note: This question has more than 1 correct answers

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66. A menu resource file in Java can be referenced as (...)?

R.appmenu.filename

R.appbar.filename

R.menu.filename

R.id.filename

Answer

Correct Answer: R.menu.filename

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67. To connect list view to array we can use:

Arrayadapter

Listview

Activity

Handle

Answer

Correct Answer: Arrayadapter

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68. Which method sets the layout for the activity?

setLayoutView()

setActivityView()

setView()

setContentView()

Answer

Correct Answer: setContentView()

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69. Which object can be used to display a pop-up message?

Dialogue

Intent

Toast

Popup

Answer

Correct Answer: Dialogue
Toast
Popup

Note: This question has more than 1 correct answers

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findViewById(R.id.water)

findViewId(R.id.water)

findViewById('water')

findByViewId(R.id.water)

Answer

Correct Answer: findViewById(R.id.water)

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76. To pass extra information with intent we can use which Intent object method?

putExtra()

putMessage()

putText()

putValue()

Answer

Correct Answer: putExtra()

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77. ____ are like reusable components or subactivities and can be reused between screens.

Views

Activities

Fragments

Layouts

Answer

Correct Answer: Fragments

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78. Which of the following is not an activity lifecycle method?

onCreate()

onStart()

onStop()

onDetach()

Answer

Correct Answer: onDetach()

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79. Which statement converts the Object into String?

String.valueOf(Object)

String.value(Object)

string.valueOf(Object)

None of the above

Answer

Correct Answer: String.valueOf(Object)

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80. Which of the following lifecycle methods are common to both Activity and Fragment?

onAttach()

onCreate()

onStart()

onDetach()

Answer

Correct Answer: onCreate()
onStart()

Note: This question has more than 1 correct answers

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81. One can declare a logical parent ".MainActivity" to < activity > by adding the following line in the respective < activity > in AndroidManifest.xml.

android:parentActivityName=

android:logialParentActivityName=

android:parentActivity=

android:activityName=

Answer

Correct Answer: android:parentActivityName=

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82. Which of the following can you use to display a progress bar in an Android application?

ProgressBar

ProgressDialog

requestWindowFeature

ProgressView

ProgressItem

Answer

Correct Answer: ProgressDialog
requestWindowFeature

Note: This question has more than 1 correct answers

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83. Suppose Screen1 is the main screen of an Android application MyAndroid. Now if another screen, Screen2 has to be opened from Screen1, then which of the following are true?

Screen2 has to be a part of MyAndroid.

Screen2 can exist in any other Android application installed on the device.

Screen2 will always be launched asynchronously.

Screen2 can be launched synchronously.

Screen2 can return a result code to Screen1 if launched with startActivity.

Screen2 can return a result code to Screen1 if launched with startSubActivity.

Answer

Correct Answer: Screen2 can exist in any other Android application installed on the device.
Screen2 will always be launched asynchronously.
Screen2 can return a result code to Screen1 if launched with startSubActivity.

Note: This question has more than 1 correct answers

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84.
Which of the following correctly adds a string array resource to strings.xml?

string_array name=”string_array_name”>

string_value1

string_value2

string_value3

string_value1

string_value2

string_value3

string_value1

string_value2

string_value3

None of the above

Answer

Correct Answer:

string_value1

string_value2

string_value3

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85.
When publishing updates to an app on the Google Play Store, which of the following are true?

The versionCode must remain the same.

The keystore used to sign the APK to publish the app must match previous published versions.

The package name must be the same.

The versionCode must be incremented or higher than the previous published version.

The versionCode must be decremented or lower than the previous published version.

The keystore used to publish the app must be different from that used for previous published versions.

Answer

Correct Answer: The keystore used to sign the APK to publish the app must match previous published versions.
The package name must be the same.
The versionCode must be incremented or higher than the previous published version.

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

86.
If the intent has extra integer information passed to it with a name of "message", we can retrieve that information using which of the following?

intent.getStringExtra("message");

intent.getIntExtra("message");

intent.getObjectExtra("message");

intent.getExtra("message");

Answer

Correct Answer: intent.getIntExtra("message");

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87.
Buttons and text views both inherit from the same Android class named _____.

view.View

android.View

android.view.View

android.view.Layout

Answer

Correct Answer: android.view.View

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88.
The best practice is to put string values in _________ file.

strings.xml

strings.java

Local custom DataBase file name is “example.db”, App version 2.0, Logs selected queries

Local SQLite DataBase file name is “example.db”, DBMS version 2.0, Logs selected queries

Local text-type DataBase file name is “example.db”, DBMS version 2.0, Logs selected queries

Remote DataBase file name is “example.db”, App version 2.0, Logs selected queries

Answer

Correct Answer: Local SQLite DataBase file name is “example.db”, DBMS version 2.0, Logs selected queries

Model View Controller

Model View Presenter

Model View View Model

None of the above

Answer

Correct Answer: Model View Controller
Model View View Model

Note: This question has more than 1 correct answers

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104.
What is the output if following code executed? final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); mainIntent.addCategory(Intent.CATEGORY_LAUNCHER); final List pkgAppsList = getPackageManager().queryIntentActivities(mainIntent, 0); for (Object object : pkgAppsList) { ResolveInfo info = (ResolveInfo) object; File file = new File(info.activityInfo.applicationInfo.publicSourceDir); // … }

Get list of installed applications and try to launch them one by one.

Get list of installed applications and get public source directory for each app

Get list of launched applications and get file handle for each app

Get list of launched applications and get public source directory for each app

it is code to copy .apk file to sd card, don’t know which option reflects the same

Answer

Correct Answer: Get list of installed applications and get public source directory for each app

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105.
If you are going to check a network connection with the below source code, what would be required to make it work? public boolean isOnline() { ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo netInfo = cm.getActiveNetworkInfo(); if (netInfo != null && netInfo.isConnectedOrConnecting()) return true; return false; }

android.permission.ACCESS_NETWORK_STATE

android.permission.ACCESS_NETWORK_CONNECTION

android.permission.INTERNET

android.permission.ACCESS_WIFI_STATE

Answer

Correct Answer: android.permission.ACCESS_NETWORK_STATE

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106.
After building an Android project with Android Studio, what is the purpose of generating R.java as follows? package com.intelstar.venus; public final class R { public static final class attr { } public static final class drawable { public static final int icon=0x7f020000; } public static final class layout { public static final int main=0x7f030000; } public static final class string { public static final int app_name=0x7f040000; } }

R class is used for the linking of the resource into the source code

R class is the meta-codes for the building of the project

R class is the extension file that can be edited later for the source upgrading

R class is a meta class that the resources were built

Answer

Correct Answer: R class is used for the linking of the resource into the source code

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107.
What is the output if following code executed? public int pxToDp(int px) { DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics(); int dp = Math.round(px / (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT)); return dp; } public int dpToPx(int dp) { DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics(); int px = Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT)); return px; }

pxToDp() converts pixel into screen size value, and dpToPx() works via versa

pxToDp() converts pixel into screen status value, and dpToPx() works via versa

pxToDp() converts pixel into window DPI value, and dpToPx() works via versa

pxToDp() converts pixel into activity screen size value, and dpToPx() works via versa

Answer

Correct Answer: pxToDp() converts pixel into screen size value, and dpToPx() works via versa

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108.
What is the output if following code executed? Values/google_maps_api.xml google_maps_key (key from https://console.developers.google.com/) AndroidManifest.xml <meta-data android:name="com.google.android.geo.API_KEY" android:value="@string/google_maps_key" /> Build.gradle(Module: app) Dependencies{ … Compile ‘com.google.android.gms:play-services:8.4.0’ }

Load Google map API from the remote library

Get Google map key from the server and register environment variable for that

Permits geolocation service and map processing

Supports Google Map API environment for the geolocation and map related app

Answer

Correct Answer: Supports Google Map API environment for the geolocation and map related app

Note: This Question is unanswered, help us to find answer for this one

109.
What does the following code do? Calendar cal = Calendar.getInstance(); DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); cal.add(Calendar.DATE, -1); return dateFormat.format(cal.getTime());

Get yesterday date and returns its formatted string

Get today date and returns its formatted string

Get tomorrow date and returns its formatted string

All of the above

Answer

Correct Answer: Get yesterday date and returns its formatted string

Note: This Question is unanswered, help us to find answer for this one

110.
An Intent object is a bundle of information and what are the object contains?

A)Component,Category

B)Active,Send

C)Type,Extra

D) A and C

E)A and B

Answer

Correct Answer: D) A and C

Note: This Question is unanswered, help us to find answer for this one

111.
What does A() function do? private void A() { B(getActivity(), "com.app.package.here"); } public void B(Context context, String packageN) { Intent i = context.getPackageManager().getLaunchIntentForPackage(packageN); if (i == null) { i.addCategory(Intent.CATEGORY_LAUNCHER); context.startActivity(i); } else { try { context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + packageN))); } catch (android.content.ActivityNotFoundException anfe) { context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + packageN))); } } }

Load application named as “com.app.package.here” and prepare for the execution

Launch other app named as “com.app.package.here”

Creates child process named as “com.app.package.here”

parent process named as “com.app.package.here”

Answer

Correct Answer: Launch other app named as “com.app.package.here”

Note: This Question is unanswered, help us to find answer for this one

112.
When creating main Android App project with Android studio, how can we support localization of the Android App?

main/res/AndroidManifest.xml

main/res/layout/activity_my.xml

main/res/values/strings.xml

main/res/values/styles.xml

Answer

Correct Answer: main/res/values/strings.xml

Note: This Question is unanswered, help us to find answer for this one

113.
The setData() method specifies data only as a ____ , setType() specifies it only as a MIME type, and setDataAndType() specifies it as both a URI and a MIME type. The URI is read by getData() and the type by getType()?

URL

URI

Model

Object

Answer

Correct Answer: URI

Note: This Question is unanswered, help us to find answer for this one

114.
Technically you can use Eclipse with versions 5 and newer. However, the latest version of Eclipse was only tested on the __ JRE ?

Java 3

Java 3.5

Java 4

Java 5

Answer

Correct Answer: Java 5

Note: This Question is unanswered, help us to find answer for this one

Group

TextView

List

Layout

Answer

Correct Answer: TextView

Note: This Question is unanswered, help us to find answer for this one

120.
A service has lifecycle callback methods that you can implement to __ changes in the service's state and you can perform work at the appropriate stage?

load

monitor

send

file

Answer

Correct Answer: monitor

Note: This Question is unanswered, help us to find answer for this one

121.
What is Robolectric?

An Android unit testing framework.

An Android test automation framework.

The name given to a specific release version of the Android OS.

An open source, free Java implementation, upon which Android is based.

Answer

Correct Answer: An Android unit testing framework.

Note: This Question is unanswered, help us to find answer for this one

122.
Which of these table element does not exists?

tfoot>

<th>

<col>

<tcol>

Answer

Correct Answer: <tcol>

Note: This Question is unanswered, help us to find answer for this one

123.
What is Google Cloud Messaging?

A service that can be used to send messages to Android devices using Google's cloud platform.

A data format used for accessing Google APIs.

A command and control interface for controlling servers from within an Android application.

None of the above

Answer

Correct Answer: A service that can be used to send messages to Android devices using Google's cloud platform.

Note: This Question is unanswered, help us to find answer for this one

124.
With regard to graphics, what is the “dirty rect”?

An object that is passed as an argument to the invalidate() method to denote the portion of screen that should be redrawn.

An area of screen that is not illuminated on the display when in ambient mode.

Answer

Correct Answer: An object that is passed as an argument to the invalidate() method to denote the portion of screen that should be redrawn.

An unhandled null pointer exception.

An unhandled invalid parser exception.

Attempting a network call without the correct permissions, outside of a Try/Catch statement.

None of the above

Answer

Correct Answer: An unhandled null pointer exception.
An unhandled invalid parser exception.

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

149.
In which situation is it acceptable to make network calls on the UI thread?

Where information is held within a dynamic view.

Network calls should always be executed on the main UI thread.

Where asynchronous data calls are required.

Network calls should never be on the main UI thread.

Answer

Correct Answer: Where asynchronous data calls are required.

Note: This Question is unanswered, help us to find answer for this one

150.
When defining a View within an XML layout, which two attributes are always required?

Width and Height

LayoutSum and LayoutWeight

Style and LayoutWeight

Height and Orientation

Answer

Correct Answer: Width and Height

Note: This Question is unanswered, help us to find answer for this one

151.
What does ANR stand for?

Application Not Recognised

Application Not Responding

Android Network Resource

Asynchronous Network Response

Answer

Correct Answer: Application Not Responding

Note: This Question is unanswered, help us to find answer for this one

152.
What is the largest size of a texture that can be loaded within an Android application?

512x512 in all cases.

2048x2048 in all cases.

The value is hardware-dependent, so should be referenced by calling this.getLayoutParams() post Gingerbread, and MATCH_PARENT directly in previous releases.

The value is hardware-dependent, so should be referenced by calling Canvas.getMaximumBitmapWidth()/Canvas.getMaximumBitmapHeight() post ICS, and GL_MAX_TEXTURE_SIZE directly in previous releases.

Answer

Correct Answer: The value is hardware-dependent, so should be referenced by calling Canvas.getMaximumBitmapWidth()/Canvas.getMaximumBitmapHeight() post ICS, and GL_MAX_TEXTURE_SIZE directly in previous releases.

Note: This Question is unanswered, help us to find answer for this one

153.
What must be done after a TypedArray is no longer needed?

The invalidate() method must be called in order to refresh the contents of the object.

The recycle() method must be manually called in order to notify the system that the object is no longer using the memory allocated to it.

The onDestroy() method must be manually called in order to notify the system that the object is no longer using the memory allocated to it.

The keepalive() method must be called in order to notify the system that the object is still being used and to prevent GC from clearing it.

Answer

Correct Answer: The recycle() method must be manually called in order to notify the system that the object is no longer using the memory allocated to it.

Note: This Question is unanswered, help us to find answer for this one

154.
What is a RemoteView for?

It defines a view hierarchy that can be displayed in another process, such as a rich notification layout or home screen widget.

It defines an inputstream that can display a remote device such as a hardware camera.

It allows apps to interact with the Google Cast API.

It is a base class that allows your app to send a limited set of control commands and serve as an Android TV remote control.

Answer

Correct Answer: It defines a view hierarchy that can be displayed in another process, such as a rich notification layout or home screen widget.

Note: This Question is unanswered, help us to find answer for this one

155.
What was Project Butter?

An internal Google Android team initiative intended to increase security of apps on the platform by removing commonly made mistakes or ÒplanksÓ from encryption libraries.

An AOSP initiative aimed at reducing the influence that Google has on the open-source platform.

An internal Google Android team initiative intended to reduce visual stuttering or ÒjankÓ, and increase UI performance across the platform.

An AOSP initiative aimed at making APIs easier to understand by new developers, on order to reduce the instability found in some poorly designed apps.

Answer

Correct Answer: An AOSP initiative aimed at making APIs easier to understand by new developers, on order to reduce the instability found in some poorly designed apps.

Note: This Question is unanswered, help us to find answer for this one

156.
What are the Android Support Libraries for?

They provide APIs that allow developers to provide in-app customer support features.

They provide APIs that allow developers to provide features aimed at users with additional accessibility requirements.

They allow features introduced in more recent versions of Android to be used on devices running older OS versions.

They allow devices running the latest version of Android to use deprecated features from older OS versions.

Answer

Correct Answer: They allow features introduced in more recent versions of Android to be used on devices running older OS versions.

Note: This Question is unanswered, help us to find answer for this one

157.
What is Retrofit?

A collection of libraries that allows older versions on Android to support the latest APIs and libraries released with newer versions of the platform.

A type-safe client for consuming RESTful APIs in Android and Java in general.

A competing operating system from Apple.

The name given to Google's integrated fitness and activity tracking API available in recent version of Android.

Answer

Correct Answer: A type-safe client for consuming RESTful APIs in Android and Java in general.

Note: This Question is unanswered, help us to find answer for this one

158.
What does a strikethrough formatting indicate in Android Studio?

That the method or class in use has been deprecated in the current version of the build tools in use.

That the method or class in use is private.

That the method or class in use is public.

That the method or class in use has been newly introduced in the current version of the build tools in use.

Answer

Correct Answer: That the method or class in use has been newly introduced in the current version of the build tools in use.

Note: This Question is unanswered, help us to find answer for this one

159.
Where should layouts be defined wherever possible?

In XML

In Java

In HTML

In JSON

Answer

Correct Answer: In XML

Note: This Question is unanswered, help us to find answer for this one

160.
What is a Master Detail pattern?

A layout pattern consisting of a Master layout (containing a collection of data) and Detail (containing detailed information about an item from the collection).

A term used in parallel processing where there are multiple Detail threads controlled by a hypervising Master thread manager.

A layout pattern consisting of a Detail layout (containing a collection of data) and Master (containing detailed information about an item from the collection).

A layout pattern consisting of a user-interactive Master layout, and a passive non-touch-enabled Detail layout.

Answer

Correct Answer: A layout pattern consisting of a Master layout (containing a collection of data) and Detail (containing detailed information about an item from the collection).

Note: This Question is unanswered, help us to find answer for this one

161.
When does ANR occur?

When a network thread pauses for more than a minute.

When there has been no response to a system event within 5 seconds.

When there has been no response to user input event within 5 seconds.

When the app is selected from within the app launcher, but is not installed.

Answer

Correct Answer: When there has been no response to user input event within 5 seconds.

Note: This Question is unanswered, help us to find answer for this one

162.
What is the purpose of the AppCompat library?

It allows the ActionBar UI pattern to be used on older versions of Android.

It allows the app to share content with other apps via the share intent.

It allows for the developer to internationalize their app.

It allows the SnackBar UI to be used on newer versions of Android.

Answer

Correct Answer: It allows the ActionBar UI pattern to be used on older versions of Android.

Note: This Question is unanswered, help us to find answer for this one

163.
The default action resultant when pressing the device back button is to pop the backstack. What is the backstack?

A stack data structure containing every activity in the order that they were opened. The pop action removes the most recently opened activity.

A queue data structure containing every activity in the order that they were programmatically instantiated. The pop action removes the earliest opened activity from the data structure.

An array containing the inheritance architecture of every View in the current Fragment.

A stack data structure

Answer

Correct Answer: A stack data structure containing every activity in the order that they were opened. The pop action removes the most recently opened activity.

Note: This Question is unanswered, help us to find answer for this one

164.
Which of the following is considered best practice according to Google’s Android Development documentation?

Use Activities wherever possible, Fragments should only be used when supporting older devices.

Use Fragments whenever possible, Activities should only be used where a FragmentManager and Fragments cannot do the job required.

Use Activities when developing graphically-intensive apps, use Fragments primarily for text-based content.

Use Activities for devices with a smaller form factor, use Fragments for tablet and phablet devices.

Answer

Correct Answer: Use Fragments whenever possible, Activities should only be used where a FragmentManager and Fragments cannot do the job required.

Note: This Question is unanswered, help us to find answer for this one

165.
What feature of the Google Play Store allows developers to release pre-production builds to testers?

Google Cloud Messaging upstream communication.

Crashlytics beta deployment.

Google Play Alpha and Beta deployment channels.

TestFlight

Answer

Correct Answer: Google Play Alpha and Beta deployment channels.

Note: This Question is unanswered, help us to find answer for this one

166.
Which is the correct file in which you should request permissions that an app will use?

In build.gradle for the module.

In build.gradle for the project.

In AndroidManifest.xml.

In settings.gradle.

Answer

Correct Answer: In AndroidManifest.xml.

Note: This Question is unanswered, help us to find answer for this one

offering complex data or files to other applications.

allowing users to copy complex data from one app into other apps.

using an SQLite database if the use is entirely within on application.

providing custom search suggestions using the search framework.

Answer

Correct Answer: using an SQLite database if the use is entirely within on application.

Note: This Question is unanswered, help us to find answer for this one

171.
Which of the following classes does not relate to other? SQLiteOpenHelper, SQLiteDatabase, Cursor, ContentProvider

SQLiteOpenHelper

SQLiteDatabase

Cursor

ContentProvider

Answer

Correct Answer: Cursor

Note: This Question is unanswered, help us to find answer for this one

172.

Which of the following programming languages can be used to develop software applications for the Android platform?

Java

C# with .NET Compact Framework for mobile devices.

C programming language.

Android programming language.

Answer

Correct Answer: Java

Note: This Question is unanswered, help us to find answer for this one

173.
Which of the following are true about PhoneStateIntentReceiver.notifyPhoneCallState?

notifyPhoneCallState has to be called if your application wishes to receive a notification about an incoming phone call.

notifyPhoneCallState is a call back function that is called when the call state changes.

notifyPhoneCallState is called to initiate a call from the device.

notifyPhoneCallState is used to send notifications about call states.

notifyPhoneCallState gets called when the device receives an incoming phone call.

Answer

Correct Answer: notifyPhoneCallState has to be called if your application wishes to receive a notification about an incoming phone call.

Note: This Question is unanswered, help us to find answer for this one

174.
Which of the following is/are appropriate for saving the state of an Android application?

Activity.onFreeze()

Activity.onPause()

Activity.onStop()

Activity.onDestroy()

Answer

Correct Answer: Activity.onFreeze()

Note: This Question is unanswered, help us to find answer for this one

175.
Which of the following is correct to use for data transfer regularly and efficiently, but not instantaneously?

AsyncTask

IntentService

Sync adapters

All of these

Answer

Correct Answer: Sync adapters

Note: This Question is unanswered, help us to find answer for this one

176.
Fill in the blank:

___________ makes appropriate list of application data for the other applications.

service provider

content provider

application provider

Resource

Answer

Correct Answer: content provider

Note: This Question is unanswered, help us to find answer for this one

177.
Which of the following tools can be used to reduce apk package size?

lint

ProGuard

zipalign

etc1tool

Answer

Correct Answer: ProGuard

Note: This Question is unanswered, help us to find answer for this one

178.
What is the maximum supported size for a single expansion file in the Google Play Store?

50MB

2GB

30MB

unlimited

Answer

Correct Answer: 2GB

Note: This Question is unanswered, help us to find answer for this one

179.
Which of the following attributes in the manifest file defines version information of an application for the Google Play Store (as opposed to defining version information for display to users)?

android:versionCode

android:versionName

android:targetSdkVersion

android:maxSdkVersion

Answer

Correct Answer: android:versionCode

Note: This Question is unanswered, help us to find answer for this one

180.
Fill in the blank:

Once an app is published, the ________ cannot be changed. It should be unique for each APK.

private key

package name

main activity

APK file name

Answer

Correct Answer: package name

Note: This Question is unanswered, help us to find answer for this one

181.
What is the maximum supported file size for a single APK file (excluding expansion packages) in the Google Play Store?

50MB

2GB

30MB

unlimited

Answer

Correct Answer: 50MB

Note: This Question is unanswered, help us to find answer for this one

182.
Which of the following procedures will get the package name of an APK file?

Looking for the package attribute's value of the <manifest> element in the manifest file.

Executing the command, "pm list packages -f", in the ADB shell.

Programmatically, using PackageManager in an installed Android app.

Using the AAPT platform tool, "aapt dump badging apkName.apk".

Answer

Correct Answer: Programmatically, using PackageManager in an installed Android app.

Note: This Question is unanswered, help us to find answer for this one

183.
What is correct regarding GCM - Google Cloud Messaging service?

It does server to device communication.

It does device to server communication.

It does device to server communication and vice versa.

It does device to device communication.

Answer

Correct Answer: It does device to server communication and vice versa.

Note: This Question is unanswered, help us to find answer for this one

184.
Which of the following functions will return all available Content Providers?

List<ProviderInfo> returnList = new ArrayList<ProvderInfo>(); for (PackageInfo pack : getPackageManager().getInstalledPackages(PackageManager.GET_PROVIDERS)) { ProviderInfo[] providers = pack.providers; if (providers != null) { returnList.addAll(Arrays.asList(providers)); } } return returnList;

return getContext().getPackageManager().queryContentProviders("com.google", Process.myUid(), 0);

List<ActivityInfo> returnList = new ArrayList<ActivityInfo>(); for (PackageInfo pack : getPackageManager().getInstalledPackages(PackageManager.GET_RECEIVERS)) { ActivityInfo[] providers = pack.receivers; if (providers != null) { returnList.addAll(Arrays.asList(providers)); } } return returnList;

None of these.

Answer

Correct Answer: List<ProviderInfo> returnList = new ArrayList<ProvderInfo>(); for (PackageInfo pack : getPackageManager().getInstalledPackages(PackageManager.GET_PROVIDERS)) { ProviderInfo[] providers = pack.providers; if (providers != null) { returnList.addAll(Arrays.asList(providers)); } } return returnList;

Note: This Question is unanswered, help us to find answer for this one

185.
Which of the following is the best way to request user permission if an Android application receives location updates from both NETWORK_PROVIDER and GPS_PROVIDER?

Adding this line to the Android manifest file: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

Adding these two lines to the Android manifest file: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

Adding this line to the Android manifest file: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

Adding this line to the Android manifest file: <uses-permission android:name="android.permission.CONTROL_LOCATION_UPDATES" />

Answer

Correct Answer: Adding these two lines to the Android manifest file: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

Note: This Question is unanswered, help us to find answer for this one

186.
Which of the following statements are correct with regards to publishing updates of apps on Google Play?

The android:versionCode attribute in the manifest file must be incremented and the APK file must be signed with the same private key.

The android:versionCode attribute in the manifest file must be same and the APK file must be signed with the same private key.

The android:versionCode attribute in the manifest file must be incremented and the APK file must be signed with the new private key.

The android:versionCode attribute in the manifest file must be same and the APK file must be signed with the new private key.

Answer

Correct Answer: The android:versionCode attribute in the manifest file must be incremented and the APK file must be signed with the same private key.

Note: This Question is unanswered, help us to find answer for this one

187.
Which of the following statement is correct regarding StrictMode?

StrictMode detects improper layouts

StrictMode detects operation which blocks UI

StrictMode detects the speed of the connection

All of the above

Answer

Correct Answer: All of the above

Note: This Question is unanswered, help us to find answer for this one

188.
Consider the XML fragment below, which is taken from one of the files in an Android project:

        android:layout_width = "fill_parent"

        android:layout_height = "fill_parent"

        android:text = "Some Text">

Which of the following are true about the XML fragment above?

It is taken from the manifest XML file of the Android project.

It is taken from an XML file used to define a view.

It is taken from the package file (.apk) of the Android project.

The xmlns: attribute is a compulsory attribute.

If this is not the outer most tag in the XML file then it need not contain the xmlns: attribute.

MyElement should be the name of a class derived, directly or indirectly, from the View class.

Answer

Correct Answer: It is taken from an XML file used to define a view.
If this is not the outer most tag in the XML file then it need not contain the xmlns: attribute.
MyElement should be the name of a class derived, directly or indirectly, from the View class.

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

189.
Which of the following classes is not used in working with database?

SQLiteOpenHelper

SQLiteDatabase

ContentProvider

DatabaseHelper

Answer

Correct Answer: DatabaseHelper

Note: This Question is unanswered, help us to find answer for this one

190.
Which of the following are valid ways to deploy an Android application to a device?

Using the "adb install /path/to/apk" command from the command prompt/terminal, when USB Debugging Mode is enabled in the device.

Exporting and signing the package, then browsing it to install.

Launching the application from an IDE, when USB Debugging Mode is enabled in the device.

All of these.

Answer

Correct Answer: All of these.

Note: This Question is unanswered, help us to find answer for this one

191.
Which of the following 4 classes does not relate to others?

ApplicationInfo, SyncInfo, ActivityInfo, PackageInfo

ApplicationInfo

SyncInfo

ActivityInfo

PackageInfo

Answer

Correct Answer: SyncInfo

Note: This Question is unanswered, help us to find answer for this one

192.
Which of the following protocols are provided by Google for GCM Connection Servers?

A) HTTP

B) XMPP

C) SOAP

D) RMI

A and B

A, B, C

C, D

all of these

Answer

Correct Answer: A and B

Note: This Question is unanswered, help us to find answer for this one

193.
Which of the following statements are correct with regards to calling place GoogleAuthUtil.getToken()?

A) call getToken() on the UI thread

B) call getToken() on AsyncTask

Statement A is true, while Statement B is false.

Statement B is true, while Statement A is false.

Both statements are true.

Both statements are false.

Answer

Correct Answer: Statement B is true, while Statement A is false.

Note: This Question is unanswered, help us to find answer for this one

194.
Which of the following statements are correct with regards to running of the Sync Adapter?

A) Running sync adapter in response to a user request.

B) Running sync adapter periodically by setting a period of time to wait between runs, or by running it at certain times of the day, or both.

Statement A is true, while Statement B is false.

Statement B is true, while Statement A is false.

Both statements are true.

Both statements are false.

Answer

Correct Answer: Both statements are false.

Note: This Question is unanswered, help us to find answer for this one

195.
What does the following code do?

public boolean isOnline() {

   ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

   NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

   return (networkInfo != null && networkInfo.isConnected());

}

checking Network connection.

checking only WIFI network connectivity.

checking only Bluetooth data connection.

checking only Ethernet data connection

Answer

Correct Answer: checking Network connection.

Note: This Question is unanswered, help us to find answer for this one

196.
What is the advantage of using AsyncTaskLoader instead of AsyncTask?

a bit easier to work with

the possibility easily update progress bar

no comparison, because it implements completely different functionality

less work with the configuration of application

Answer

Correct Answer: less work with the configuration of application

Note: This Question is unanswered, help us to find answer for this one

197.
What does the following statement define?

It provides query(), insert(), update(), and delete() methods for accessing data from a content provider and invokes identically-named methods on an instance of a concrete content provider.

CursorLoader

ContentResolver

ContentProvider

Loader

Answer

Correct Answer: ContentResolver

Note: This Question is unanswered, help us to find answer for this one

198.
Consider the following snippet of code:

@Override

protected void onStop

{

Super.onStop();

SharedPreferences setting = getSharedPreferences("MyPrefs", 0);

SharedPreferences.Editor editor = settings.edit();

editor.putBoolean("MyBool", true);

<some more code here>

}

Which of the following should be used <some more code here>?

editor.save(); editor.close();

editor.save(); editor.finish();

editor.commit();

editor.save();

editor.close();

editor.finish();

Answer

Correct Answer: editor.commit();

Note: This Question is unanswered, help us to find answer for this one

199.
Which of the following permissons is needed to perform the network operations through internet?

a) INTERNET

b) ACCESS_NETWORK_STATE

both

none

Answer

Correct Answer: a

Note: This Question is unanswered, help us to find answer for this one

200.
Which of the following permissions and configurations must be added in manifest file for implementing GCM Client?

A) com.google.android.c2dm.permission.RECEIVE

B) android.permission.INTERNET

C) android.permission.GET_ACCOUNTS

D) android.permission.WAKE_LOCK

E) applicationPackage + ".permission.C2D_MESSAGE"

F) A receiver for com.google.android.c2dm.intent.RECEIVE, with the category set as applicationPackage. The receiver should require the com.google.android.c2dm.SEND permission

A, B, C and D

C, D, E and F

A, B, E and F

all of these

Answer

Correct Answer: all of these

Note: This Question is unanswered, help us to find answer for this one

TextBox

TextView

TextField

TextElement

EditText

RichText

Answer

Correct Answer: TextView
EditText

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

212.
Which of the following can you use to add items to the screen menu?

Activity.onCreate

Activity.onCreateOptionsMenu

Constructor of the Activity class.

Activity.onCreateMenu

Activity.onStart

Activity.onPrepareOptionsMenu

Answer

Correct Answer: Activity.onCreateOptionsMenu
Activity.onPrepareOptionsMenu

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

213.
What is Android?

A new programming language that can be used to develop applications for mobile devices.

A new IDE that can be used to develop applications for mobile devices.

A software stack for mobile devices that includes an operating system, middleware and key applications.

A new mobile device developed by Google.

Answer

Correct Answer: A software stack for mobile devices that includes an operating system, middleware and key applications.

Note: This Question is unanswered, help us to find answer for this one

214.
What is the interface Spannable used for?

Manipulate text that can span across multiple pages.

Manipulate text that can span across multiple TextView windows.

This is the interface for text to which markup objects can be attached and detached.

String parsing.

Answer

Correct Answer: This is the interface for text to which markup objects can be attached and detached.

Note: This Question is unanswered, help us to find answer for this one

Android IDE

Eclipse

Visual Studio 2005

Visual Studio 2008

Answer

Correct Answer: Eclipse

Note: This Question is unanswered, help us to find answer for this one

221.
Which of the following are life-cycle methods of an Activity that can be implemented to perform various operations during the lifetime of an Activity?

onCreate

onInit

onCompleteThaw

onRestart

onPause

onFinish

onThaw

Answer

Correct Answer: onCreate
onCompleteThaw
onRestart
onPause

Note: This question has more than 1 correct answers

Note: This Question is unanswered, help us to find answer for this one

222.
Which of the following is the parent class for the main application class in an Android application that has a user interface?

MIDLet

AndroidApp

Activity

AppLet

Application

Answer

Correct Answer: Activity

Note: This Question is unanswered, help us to find answer for this one

223.
What is the purpose of the ContentProvider class?

To play rich media content files.

To create and publish rich media files.

To share data between Android applications.

To access the global information about an application environment.

To maintain global application state.

Answer

Correct Answer: To share data between Android applications.

Note: This Question is unanswered, help us to find answer for this one

224.
Which of the following can be used to bind data from an SQL database to a ListView in an Android application?

SimpleCursor

SimpleCursorAdapter

SimpleAdapter

SQLiteCursor

SQLLiteAdapter

Answer

Correct Answer: SimpleCursorAdapter

Note: This Question is unanswered, help us to find answer for this one

225. Which method is called first when an Activity is started?

onCreate();

onStart();

Both a and b

onResume();

Answer

Correct Answer: Both a and b

Note: This Question is unanswered, help us to find answer for this one

226. Which manifest uses-configuration should you use if your application requires a finger activated touch screen on the device?

<uses-configuration android:reqNavigation="finger" /> must be in your manifest

<uses-configuration android:reqTouchScreen /> must be in your manifest

<uses-configuration android:reqTouchScreen="finger" /> must be in your manifest

Answer

Correct Answer: <uses-configuration android:reqTouchScreen="finger" /> must be in your manifest

Note: This Question is unanswered, help us to find answer for this one

227. C2DM was deprecated and replaced by:

Polling.

GCS.

GCM.

APS.

Tokudu.

Answer

Correct Answer: GCM.

Note: This Question is unanswered, help us to find answer for this one

228. Which method from Activity is used to update the UI ?

runOnUIThread()

invalidateAll()

invalidate()

repaint()

Answer

Correct Answer: runOnUIThread()

Note: This Question is unanswered, help us to find answer for this one

229. Where should you specify which activity should launch first in your app?

Manifest file

Main Class file

All of the above

Properties file

Answer

Correct Answer: Manifest file

Note: This Question is unanswered, help us to find answer for this one

230. Which function is used to send value from one activity to another?

intent.send()

send()

intent.transfer()

intent.putextra()

Answer

Correct Answer: intent.putextra()

Note: This Question is unanswered, help us to find answer for this one

231. What is the attribute of EditText called that displays a text that goes away once you write something?

emptyText

hint

description

text

Answer

Correct Answer: hint

Note: This Question is unanswered, help us to find answer for this one

232. Which of the following is a layout that organizes its children into a horizontal or vertical stack?

RelativeLayout

TableLayout

LinearLayout

FrameLayout

Answer

Correct Answer: LinearLayout

Note: This Question is unanswered, help us to find answer for this one

SQLiteOpenHelper

SQLiteHelper

SQLiteDatabase

SQLiteDatabasehelper

None of the above

Answer

Correct Answer: SQLiteOpenHelper

Note: This Question is unanswered, help us to find answer for this one

241. Which package encompasses the interactive UI components of Android such as buttons and text fields?

android.widget

android.view

android.view.ViewGroup

Answer

Correct Answer: android.widget

Note: This Question is unanswered, help us to find answer for this one

242. Which tool of Android sdk allows installing applications, viewing logs and pooling files from Android device?

ddms

Android manager

logcat

adb

Answer

Correct Answer: adb

Note: This Question is unanswered, help us to find answer for this one

243. Which is the build system recommended by Google?

ant

gradle

maven

Answer

Correct Answer: gradle

Note: This Question is unanswered, help us to find answer for this one

244. How do you request permission for your application?

<request-permission> in the Android Manifest

Request

Service

Activity

Intent

Broadcast

Answer

Correct Answer: Intent

Note: This Question is unanswered, help us to find answer for this one

253. Why is a Parcelable used?

To show a message dialog

To store data in SQLite database

To transmit structured objects between activities or fragments

To parse a json file

Answer

Correct Answer: To transmit structured objects between activities or fragments

Note: This Question is unanswered, help us to find answer for this one

254. Which externalizing resources are needed for application development?

Different language versions of the application

None of these

Different devices

All of these

Answer

Correct Answer: All of these

Note: This Question is unanswered, help us to find answer for this one

255. Which event listener is used when an Android device has changed orientation?

OrientationEventListener

PositioningEventListener

DeviceOrientationEventListener

LayoutEventListener

Answer

Correct Answer: OrientationEventListener

Note: This Question is unanswered, help us to find answer for this one

256. How can Android applications "borrow" functionality from other applications?

Application lifecyle methods

Intent objects

Content Provider system

Answer

Correct Answer: Intent objects

Note: This Question is unanswered, help us to find answer for this one

257. Which API should you use to bring the data over to the device asynchronously if you have a fragment which displays a ListViewContaining query results?

android.app.LoaderManager

android.app.ListActivity

android.app.LocalActivityManager

Answer

Correct Answer: android.app.LoaderManager

Note: This Question is unanswered, help us to find answer for this one

258. Which of these Activity lifecycle events is when the activity is about to become visible to the user from a hidden state?

Start()

onCreate()

Resume()

onStart()

onResume()

Answer

Correct Answer: onStart()

Note: This Question is unanswered, help us to find answer for this one

259. Which is the name of component used to display web pages in the application?

WebView

WebBrowser

BrowserView

Browser

Answer

Correct Answer: WebView

Note: This Question is unanswered, help us to find answer for this one

260. Which of the following is the correct way to get pass string in an Intent, where key and value are both string variables?

intent.putString(key,value);

intent.putKey(key,value);

intent.putExtra(key,value);

intent.putValue(key,value);

Answer

Correct Answer: intent.putExtra(key,value);

Note: This Question is unanswered, help us to find answer for this one

261. Which extension does the Android Manifest file have?

.jar

.xml

.apk

.java

Answer

Correct Answer: .xml

Note: This Question is unanswered, help us to find answer for this one

262. Which folder should the App Icon be kept under?

src

anim

res

Answer

Correct Answer: res

Note: This Question is unanswered, help us to find answer for this one

263. What version(s) will you NOT be able to run the app if you set min sdk version to be 8 for an app?

Answer

Correct Answer: 7

Note: This Question is unanswered, help us to find answer for this one

264. What should dimensions be specified in so that layouts adapt to any screen size?

Pixels

Density-independent pixels

Answer

Correct Answer: Density-independent pixels

Note: This Question is unanswered, help us to find answer for this one

265. Which of the following defines your Android application components?

myApp.xml file

AndroidManifest.pkg file

AndroidManifest.xml file

Answer

Correct Answer: AndroidManifest.xml file

Note: This Question is unanswered, help us to find answer for this one

266. Which of the following is Android's main programming language ?

Java

JavaScripts

VB-Script

C++

Answer

Correct Answer: Java

Note: This Question is unanswered, help us to find answer for this one

267. Can the ActionBarCompat library propose ActionBar features for old phones?

Yes, it can support devices from level api 2.1

Answer

Correct Answer: Yes, it can support devices from level api 2.1

Note: This Question is unanswered, help us to find answer for this one

View.getContext()

Activity.this

Activity.getApplicationContext()

ContextWrapper.getBaseContext()

Answer

protected void onCreate();

protected void onCreate(Parcelable parcelable);

protected void onCreate(Intent intent);

protected void onCreate(Bundle savedInstanceState);

Answer

Correct Answer: protected void onCreate(Bundle savedInstanceState);

Note: This Question is unanswered, help us to find answer for this one

276. Where is navigation drawer support available?

Android Support Library v14

Android Support Library v21

Android Support Library v4

Android Support Library v7

Answer

Correct Answer: Android Support Library v7

Note: This Question is unanswered, help us to find answer for this one

277. What will be the result of this intent? Intent intent = new Intent(A.this, B.class); startActivityForResult(intent , -1);

do nothing

call startActivity() from Activity A

call onActivityResult() from Activity A

call onActivityResult() from Activity B

Answer

Correct Answer: call startActivity() from Activity A

Note: This Question is unanswered, help us to find answer for this one

278. What is an Intent ?

a function

a message

a process

an action

Answer

Correct Answer: a message

Note: This Question is unanswered, help us to find answer for this one

279. Which of these run in a separate thread?

IntentService

None of them

Both of them

Service

Answer

Correct Answer: IntentService

Note: This Question is unanswered, help us to find answer for this one

280. Which method can be called to destroy an activity?

finish()

finishActivity()

onDestroy()

close()

Answer

Correct Answer: finish()

Note: This Question is unanswered, help us to find answer for this one

281. What is the correct argument passed in the Array.sort() function

CASE_INSENSITIVE

INSENSITIVE_CASE_ORDER

CASE_ORDER

CASE_INSENSITIVE_ORDER

Answer

Correct Answer: CASE_INSENSITIVE_ORDER

Note: This Question is unanswered, help us to find answer for this one

282. how can you check if your activity is first on stack ?

activity.isTaskRoot()

(ActivityManager) getSystemService(Context.ACTIVITY_SERVICE).isTaskRoot() both

Answer

Correct Answer: activity.isTaskRoot()

Note: This Question is unanswered, help us to find answer for this one

moving your components up in the process lifecycle hierarchy.

both of these

using the android:process attribute on the specific component defined in the manifest.

neither of these

Answer

Correct Answer: using the android:process attribute on the specific component defined in the manifest.

Note: This Question is unanswered, help us to find answer for this one

288. What permission is required for your application to use the device's vibrate hardware?

android.hardware.permission.VIBRATE

android.permission.hardware.VIBRATE

android.hardware.VIBRATE

android.permission.VIBRATE

android.security.VIBRATE

Answer

Correct Answer: android.permission.VIBRATE

Note: This Question is unanswered, help us to find answer for this one

289. Android has more users than IOS as at 20th February 2007

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

290. Hardcoding string values in xml speeds up android execution.

False

True

Answer

Correct Answer: True

Note: This Question is unanswered, help us to find answer for this one

291. Which service is used to perform IPC, when bind application to a service?

bindService()

activity.bindService()

application.bindService()

service.application.bindService()

Answer

Correct Answer: bindService()

Note: This Question is unanswered, help us to find answer for this one

292. How do you enable hardware acceleration in android?

permission:hardwareAccelerated="true"

android:hardwareAccelerated="true"

android:permission:hardwareAccelerated="true"

use:permission:hardwareAccelerated="true"

use:hardwareAccelerated="true"

Answer

Correct Answer: android:hardwareAccelerated="true"

Note: This Question is unanswered, help us to find answer for this one

293. Which of the following is a public constructor for canvas?

canvas(int color)

canvas(Context context)

canvas(Bitmap bitmap)

canvas(AttributeSet set)

Answer

Correct Answer: canvas(Bitmap bitmap)

Note: This Question is unanswered, help us to find answer for this one

294. Which of the following is NOT a subclass of TextView?

Button

Radio Button

EditText

Image Button

Answer

Correct Answer: Image Button

intent objects

content Provider system

application lifecyle methods

Answer

Correct Answer: intent objects

Note: This Question is unanswered, help us to find answer for this one

299. True or false? Fragments are independent from Activities.

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

300. How can you assign a custom (NOT BUILT IN ANDROID) font typeface to a TextView?

In code: mTextViem.setTypeface(Typeface myfont);

In styles xml: <item name="android:typeface|>"myfont"</item>

In layout xml: android:typeface="myfont"

Answer

Correct Answer: In code: mTextViem.setTypeface(Typeface myfont);

Note: This Question is unanswered, help us to find answer for this one

301. How do you get an intent data inside a fragment basically?

Bundle args = getExtras().getActivity();

Bundle args = new Bundle(getActivity().getIntent().getExtras());

Bundle args = getActivity().getIntent().getExtras();

Bundle args = getIntent().getActivity.getExtras();

Bundle args = getActivity().getExtras().getIntent();

Answer

Correct Answer: Bundle args = getActivity().getIntent().getExtras();

Note: This Question is unanswered, help us to find answer for this one

302. Which of these is NOT a Layout derived from the ViewGroup class?

RelativeLayout

AbsoluteLayout

LinearLayout

ListViewLayout

Answer

Correct Answer: ListViewLayout

Note: This Question is unanswered, help us to find answer for this one

303. Who is known as the 'Father' of Android?

Hugo Barra

Sandar Pichai

Sergey Brin

Andy Rubin

Larry Page

Answer

Correct Answer: Andy Rubin

Note: This Question is unanswered, help us to find answer for this one

304. What are some examples of direct descendants of the android.view object?

ProgressBar

ViewGroup

Neither of these

Both of these

Answer

Correct Answer: Both of these

Note: This Question is unanswered, help us to find answer for this one

305. What is the name of the new design guidelines given by Google ?

Holo

Classic

Flat Design

Material Design

Answer

Correct Answer: Material Design

Note: This Question is unanswered, help us to find answer for this one

306. What causes an Activity's onDestroy() method to be called.

The Activity called finish().

The Activity is paused or stopped and it's resources were needed by the operating system.

All of these reasons.

The Activity that launched this Activity called finishActivity()

Answer

Correct Answer: All of these reasons.

Note: This Question is unanswered, help us to find answer for this one

Working Thread

Main Thread

UI thread

Answer

Correct Answer: UI thread

Note: This Question is unanswered, help us to find answer for this one

311. What permission does your application need to use the network?

android.permission.INTERNET

android.permission.NETWORK

android.security.NETWORK

The network features do not require a permission

android.security.INTERNET

Answer

Correct Answer: android.permission.INTERNET

Note: This Question is unanswered, help us to find answer for this one

312. How do you disable the scrollbars for a webview?

all of these

Answer

Correct Answer: <WebView android:scrollbars="none" />

Note: This Question is unanswered, help us to find answer for this one

313. True or False: The Android operating system is a multi-user Linux system in which each application is a different user.

False

True

Answer

Correct Answer: True

<uses-feature android:name="android.hardware.camera" />

<uses-feature="android.hardware.camera" />

<uses-feature name="camera" />

Answer

Correct Answer: <uses-feature android:name="android.hardware.camera" />

Note: This Question is unanswered, help us to find answer for this one

318. True or False? It is possible to give the preferred install location, internal or external memory, in the manifest.xml

true

false

Answer

Correct Answer: true

Note: This Question is unanswered, help us to find answer for this one

319. What is the main hardware platform of Android?

None of these

MIPS

x86

ARM architecture

Answer

Correct Answer: ARM architecture

Note: This Question is unanswered, help us to find answer for this one

Android Studio

IntelliJ IDEA

Netbeans

Eclipse ADT

Answer

Correct Answer: Android Studio

Note: This Question is unanswered, help us to find answer for this one

325. Who can submit applications to the Marketplace?

Anyone and everyone

Registered Android Market developers

Only Google employees

Only device manufacturers and their employees

Answer

Correct Answer: Registered Android Market developers

Note: This Question is unanswered, help us to find answer for this one

326. Which of these widgets is an input box for a user to enter text?

Label

TextBox

EditText

TextView

Answer

Correct Answer: EditText

Note: This Question is unanswered, help us to find answer for this one

327. Which of the following is used to detect when a user clicks or taps on a button?

OnTapListener

OnTouchListener

OnClickDetecter

OnClickListener

Answer

Correct Answer: OnClickListener

Note: This Question is unanswered, help us to find answer for this one

328. An android application can be converted into an IOS application using a desktop application called "And-to-IOS" easily and still get the same result on IOS.

False

True

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

329. Which of the following are different types of Android application components?

all of these

services

activities

none of these

Answer

Density-independent pixels

Pixels

Answer

Correct Answer: Density-independent pixels

Note: This Question is unanswered, help us to find answer for this one

335. Your Android application components are defined in the...

myApp.xml file.

AndroidManifest.xml file.

AndroidManifest.pkg file.

Answer

Correct Answer: AndroidManifest.xml file.

Note: This Question is unanswered, help us to find answer for this one

336. What kernel is Android based on?

Mach Kernel

XNA

NT Kernel

Linux Kernel

Answer

Correct Answer: Linux Kernel

Broadcast receiver

Content-provider

Activity

Service

Answer

Correct Answer: Service

Note: This Question is unanswered, help us to find answer for this one

341. Which subclass of a Preference class displays a list of entries as a dialog?

ListPreference

MultiSelectListPreference

None of these

Both of these

Answer

Correct Answer: Both of these

Note: This Question is unanswered, help us to find answer for this one

Android Programming MCQs | Topic-wise

MCQ on Basic Android Programming

General Android Programming MCQs

Android Programming Subjects

More Resources

Android Programming MCQ

Android Programming Skill Assessment

Android Programming PDF

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1. The _____ is a possible media type value for the media attribute.

2. To hide a selected column, click the _____ button in the cells group on the home tab.

3. ____ is a linux-based operating system developed by the open handset alliance.

4. After deploying a user generated test JAR file to the test device using uiautomator tool. which Of the following commands is used for running the test?

5. In order to use the MonkeyDevice class in Android Studio. a command is used for creating a new object from a connection to a device or emulator. What is the correct syntax of that command?

6. Which of the following is the correct syntax for changing the test build type to "staging" in your module-level build.gradle f‌ile using Android Studio?

7. In Android Studio, which of the following options of etcl tool command line utility is used for creating a PNG f‌ile from an ETC1 file?

8. In Android Studio, which of the following is the correct syntax for using screencap command from the command line in order to take a screenshot of a device display?

9. Which of the following is the correct syntax of CSS partial match that will use the "checkName" part in the middle of the ID of an element "abc_checkName_xyz" to match and find the element in Selenium?

10. While running tests against Safari on a real iOS device, what is the use of "iOS-webkit-debug-proxy"?

11. Which of the following tools help(s) a user in analyzing their application's Ul in different orientations?

13. In Android Studio, which of the following is the correct syntax of the shell command used for listing all the available shell programs?

14. Which of the following is the correct syntax of the command that is executed for using Monkey tool on the default Android Ul application, given that the user has already navigated to the required directory and connected the Android device with the PC?

15. In your JUnit 4 test class, which of the following annotations would you use for specifying static methods for each test class to invoke only once?

16. Which of the following commands is used by Selenium grid for checking the ports used by all running programs on your machine?

17. In Android Studio, which of the following tools allows the users to debug and optimize their user interface?

18. Which of the following arguments is NOT used by the alert method, of MonkeyRunner class, that displays an alert dialog to the process running the current program?

19. As a test engineer of an IT organization if you are required to check whether or not the target app returns the correct UI output in response to user interactions in the activities of the app, then which of the following types of testing would you use?

20. Which of the following tools, in Android Studio, allows the user to analyze his/her application's execution in the context of system processes, to help in the diagnosis of display and performance issues?

21. While using Android studio, which of the following commands would you run in order to run your instrumented unit tests with Cradle?

22. Which of the following is the correct syntax of the ui automator tool command that is used for deploying the user generated test JAR file to the test device?

23. Which of the following selendroid-standalone command line parameters Specifies the port for selendroid-standalone to run on?

24. In Android Studio, which of the following debugging tools provides the user a graphical viewer for execution logs saved by the user

25. ln Android Studio, which Of the following logs is compiled in but stripped at runtime?

26. Which Of the following is the correct syntax of the activity manager command used for starting prof‌ile on and writing results to ?

27. Which of the following is the correct syntax of a command for launching the Monkey in a quiet. non-verbose mode in Android Studio?

29. While using Selendroid, which of the following properties specifies the app id of a native or hybrid app under test?

30. In Android Studio, which of the following tools is used for shrinking, optimizing, and obfuscating the user

31. Which of the following methods in Selendroid starts a mobile web testing session?

32. Extending your class with TestCase class and implementing which of the following methods allows you to use a JUnit TestCase?

33. Which of the following tools provides an API for writing programs that are used for controlling an Android device or emulator from outside of Android code?

34. In Android Studio. which of the following is the correct return type of MonkeyDevice waitForConnection (float timeout, string deviceld) method that tries to establish a connection between the monkeyrunner backend and the specif‌ied device or emulator?

35. While working on Android Studio, which of the following commands is used for importing the Python modules?

36. In Android Studio, which of the following is the correct syntax of the method used for waking the screen of Mon keyDevice?

37. ln Android Studio, which of the following keys would you press to add a line breakpoint after you have located the code line where you wish to pause the execution and placed the caret on that line?(Consider the operating system to be Windows.)

38. While running some tests against an Android device using Selenium, which of the following commands can be used to forward the HTTP traffic to the device?

39. ln Android Studio, what is the function of the Thread.dumpStack0 method?

40. With which of the following tools is the Ul/Application Exerciser Monkey tool run in order to send pseudo-random streams of keystrokes, touches, and gestures to an Android device?

41. Which of the following is the correct Java syntax for retrieving the innerText value contained within an element?

42. Which of the following is an argument of the sleep method of MonkeyRunner class that pauses the current program for a specified amount of time?

43. In Android Studio, which Of the following monkeyrunner API class provides methods for installing and uninstalling packages and is also used for running test packages?

44. While using uiautomator tool, what is the correct syntax of the command that needs to be executed for creating the required build configuration f‌iles for building the output JAR?

45. Which of the following debug types can you use if you wish to use only LLDB for debugging your code where Java debugger session view is NOT available?

46. In Android Studio, which of the following options of the Monkey command stops the Monkey from executing until a debugger is attached to it?

47. In Android Studio, which of the following is the correct syntax for using jobb in order to dump the contents of an existing 088 f‌ile?

48. Which of the following is the correct format of logcat messages?

49. While using Appium tool, what is the function of the following command? > appium --nodeconfig /path/to/nodeconfig.json

50. Which of the following statements is correct about GPU tracing in Android Studio?

51. In Android Studio, which of the following is the correct command for generating an API reference for monkeyrunner?

52. Which of the following is the correct syntax of zipalign command for confirming the alignment of existing.apk?

53. Which of the following is the correct syntax of monkeyrunnner command used in Android Studio?

54. Which of the following is the general syntax of the "am instrument" command used in Android Studio?

55. Which of the following Android classes provides JUnit framework, Android-specif‌ic setup, teardown, and helper methods?

56. In Android Studio, which of the following commands is passed to the dumpsys tool so that it provides an output in logcat with performance information that is related to the frames of animation, which occur during the recording phase?

57. Which of the following is the correct syntax of the command that you will be running if you want to see how your app's memory is divided between different types of RAM allocation?

58. Which of the following methods can be used to Check whether or not an element supports multi—selection?

59. In Addroid Studio, which of the following is the correct syntax of the bmgr restore command used for immediately invoking the restore operation for an application whose testing is being done?

60. Which of the following Selenium commands is used for returning the text from a specified cell in a table?

61. While working on Android Studio, which of the following features are supported by the monkeyrunner tool in order to perform Android testing?i) It supports functional testing.ii) It supports regression testing.iii) It supports only single device control.iv) It supports extensible automation.

62. Which of the following is the default log level of selendroid?

63. Which of the following log messages should you select for displaying the expected log messages for regular usage and the message levels lower in the list?

64. Which of the following tools is used for stress-testing an Android application and reporting back the errors that come up?

65. Which of the following folder locations can be used for layouts to accomodate different screen sizes? (choose all that apply.)

66. A menu resource file in Java can be referenced as (...)?

67. To connect list view to array we can use:

68. Which method sets the layout for the activity?

69. Which object can be used to display a pop-up message?

70. Which of the following is the correct location of the menu resource file?

71. Which of the following are true for intent?

72. Which of the following is/are correct about Intent filter?

73. Which of the following is true for R.java? (choose all that apply)

74. To run your app on a REAL device which of the following are required? Check all that apply.

75. Which of the following is correct in order to get a reference to the TextView having an id of "water"

76. To pass extra information with intent we can use which Intent object method?

77. ____ are like reusable components or subactivities and can be reused between screens.

78. Which of the following is not an activity lifecycle method?

79. Which statement converts the Object into String?

80. Which of the following lifecycle methods are common to both Activity and Fragment?

81. One can declare a logical parent ".MainActivity" to < activity > by adding the following line in the respective < activity > in AndroidManifest.xml.

6.
Which of the following is the correct syntax for changing the test build type to "staging" in your module-level build.gradle f‌ile using Android Studio?

7.
In Android Studio, which of the following options of etcl tool command line utility is used for creating a PNG f‌ile from an ETC1 file?

14.
Which of the following is the correct syntax of the command that is executed for using Monkey tool on the default Android Ul application, given that the user has already navigated to the required directory and connected the Android device with the PC?

16.
Which of the following commands is used by Selenium grid for checking the ports used by all running programs on your machine?

18.
Which of the following arguments is NOT used by the alert method, of MonkeyRunner class, that displays an alert dialog to the process running the current program?

19.
As a test engineer of an IT organization if you are required to check whether or not the target app returns the correct UI output in response to user interactions in the activities of the app, then which of the following types of testing would you use?

22.
Which of the following is the correct syntax of the ui automator tool command that is used for deploying the user generated test JAR file to the test device?

24.
In Android Studio, which of the following debugging tools provides the user a graphical viewer for execution logs saved by the user

26.
Which Of the following is the correct syntax of the activity manager command used for starting prof‌ile on and writing results to ?

29.
While using Selendroid, which of the following properties specifies the app id of a native or hybrid app under test?

30.
In Android Studio, which of the following tools is used for shrinking, optimizing, and obfuscating the user

34.
In Android Studio. which of the following is the correct return type of MonkeyDevice waitForConnection (float timeout, string deviceld) method that tries to establish a connection between the monkeyrunner backend and the specif‌ied device or emulator?

36.
In Android Studio, which of the following is the correct syntax of the method used for waking the screen of Mon keyDevice?

37.
ln Android Studio, which of the following keys would you press to add a line breakpoint after you have located the code line where you wish to pause the execution and placed the caret on that line?
(Consider the operating system to be Windows.)

61.
While working on Android Studio, which of the following features are supported by the monkeyrunner tool in order to perform Android testing?
i) It supports functional testing.
ii) It supports regression testing.
iii) It supports only single device control.
iv) It supports extensible automation.

84.
Which of the following correctly adds a string array resource to strings.xml?

85.
When publishing updates to an app on the Google Play Store, which of the following are true?

86.
If the intent has extra integer information passed to it with a name of "message", we can retrieve that information using which of the following?

87.
Buttons and text views both inherit from the same Android class named _____.

88.
The best practice is to put string values in _________ file.

89.
A layout can retrieve the value of the String named 'stringmessage' using `____`.

90.
The strings.xml has a _________ element, which contains one or more elements.

91.
AndroidMainfest.xml file contains the following essential information about your app: (choose all that apply)

92.
Which statement correctly assigns the id to textView element in layout file?

93.
Which file contains information about the app?

94.
The 'showAsAction' attribute of in a menu resource file can have which of the following values? Check all that apply.

95.
Which of the following data types does AIDL support?

99.
Which of the following ADT generates a debug certificate automatically for emulator and device?

100.
Android Architecture is consisted of the following components?

101.
Which of the following are possible states of a process?

102.
Following methods called during the life cycle of an android activity are?

103.
Which of the following common design patterns are used in Android?

109.
What does the following code do? Calendar cal = Calendar.getInstance(); DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); cal.add(Calendar.DATE, -1); return dateFormat.format(cal.getTime());

110.
An Intent object is a bundle of information and what are the object contains?

112.
When creating main Android App project with Android studio, how can we support localization of the Android App?

113.
The setData() method specifies data only as a ____ , setType() specifies it only as a MIME type, and setDataAndType() specifies it as both a URI and a MIME type. The URI is read by getData() and the type by getType()?

114.
Technically you can use Eclipse with versions 5 and newer. However, the latest version of Eclipse was only tested on the __ JRE ?

116.
Which of the following are key components under the Android application Architecture?

117.
The addCategory() method places a category in an Intent object, deletes a category previously added, and gets the set of all categories currently in the object?

118.
Following Android Classes will uses Design Patterns?

119.
By default, ArrayAdapter creates a view for each array item by calling toString() on each item and placing the contents in?

120.
A service has lifecycle callback methods that you can implement to __ changes in the service's state and you can perform work at the appropriate stage?

121.
What is Robolectric?

122.
Which of these table element does not exists?

123.
What is Google Cloud Messaging?

124.
With regard to graphics, what is the “dirty rect”?

125.
What is the purpose of the Systrace tool?

126.
Which exception is thrown when an image exceeds the maximum allocated size in memory?

127.
What is Robotium?

128.
Which of the following enables you to use Java 8 features when building apps for Android?

129.
What is an Intent Filter?

130.
What is the primary purpose of an Intent?

131.
Which of the following is true when an Android device is rotated?

132.
Within the context of Android resource definitions, what do 'sw600' and 'w800' mean?

133.
How could using Guava in an Android application cause problems at build time in particular?

134.
Which of the following is the correct way to request permission to allow an app feature to access the internet?

135.
Which of the following is a tool used for profiling the performance of Android apps?

136.
What is Guava?

137.
In the context of Android development tools, what does DDMS stand for?

138.
What is Lint?

139.
What are the two types of Intent in Android?

140.
Which of the following FragmentTransaction methods allow the transaction to occur after the parent Activity’s state has been saved?

141.
If required during the build process, where should sensitive information such as API Keys, keystore passwords and VCS login details be kept when using Android Studio?

142.
What is the purpose of Volley?

143.
Which feature of the Java build process allows for Android projects with more than 65k method calls?

144.
With regard to Android Wear, what is Ambient Mode?

145.
Which of the following statements are true with regard to an AsyncTask class.

146.
What is the difference between a Broadcast Receiver and an Intent Filter?

147.
What is a WakeLock?

148.
Which of the following will cause a Force Close event?

149.
In which situation is it acceptable to make network calls on the UI thread?