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Basic Introduction to Programming MCQ

1. To ________ a module (or subprogram) means to cause execution to transfer to that module.

Run

Loop

Debug

Call

Answer

Correct Answer: Call

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2. Typically, in a program, a struct is defined ____ in the program.

In the main function

Before the definitions of all the functions

After the definitions of all the functions

In any function

Answer

Correct Answer: Before the definitions of all the functions

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3. The order of the precedence (from high to low) of the operators binary +, *, &&, ||, & is ________.

%10.2e/%4c/%6d/%10b

X < 0 and z>0;

1,2,3,4

*, +, &, &&, ||

Answer

Correct Answer: *, +, &, &&, ||

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4. When properly used, inheritance always involves a ____ relationship.

Specific-to-specific

General-to-specific

Specific-to-general

General-to-general

Answer

Correct Answer: General-to-specific

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5. The priming read is placed ________ the loop.

Inside and before

Inside

Inside and below

Before

Answer

Correct Answer: Before

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6. Programmers use the term ____ to describe programs

Validate

Sentinel

Elegant

Summary

Answer

Correct Answer: Elegant

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7. You should use a ____ control to provide keyboard access to a list box.

ListBox

Label

List box

Three

Answer

Correct Answer: Label

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8. When loops are nested, _____.

Inner

Summary

Validate data

Loop body

Answer

Correct Answer: Inner

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9. To obtain the current hour in utc, use ________.

System.currentTimeMillis() % 3600

System.currentTimeMillis() % 60

System.currentTimeMillis() / 1000 % 60

System.currentTimeMillis() / 1000 / 60 / 60 % 24

Answer

Correct Answer: System.currentTimeMillis() / 1000 / 60 / 60 % 24

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10. The starting value of an algorithm used to generate a range of numbers is called the _________.

Nested

Seed

Integer

None of these

Answer

Correct Answer: Seed

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11. The last statement in a method is a(n) ____.

Return statement

Beginstatement

Exitstatement

Endstatement

Answer

Correct Answer: Return statement

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12. In an if...then statement, the ____ symbol is used to test for inequality.

Answer

Correct Answer: <>

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13. ____ files involves combining two or more files while maintaining the sequential order.

Splitting

Merging

Dividing

Sorting

Answer

Correct Answer: Merging

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14. Programmers say the statements that are contained in a module have been ____.

Encapsulated

Abstraction

Modularization

Declaration

Answer

Correct Answer: Encapsulated

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15. Programmers use the term ____ to describe any extra time and resources required by an operation.

Overage.

Overhead

Overburden

Excess

Answer

Correct Answer: Overhead

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16. The ________ built-in function is used to read a number that has been typed on the keyboard.

Input()

Get_input()

Read_ input ( )

Keyboard ( )

Answer

Correct Answer: Input()

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17. The method name and parameter list constitute the ____.

Header.

Interface

Contract

Signature

Answer

Correct Answer: Signature

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18. The string test involves ______.

A variable

A float

A string

None of these

Answer

Correct Answer: A string

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19. Usually, ____ variables are not considered to be equal unless they are identical.

String

Integer

Character

Floating point

Answer

Correct Answer: String

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20. When a search returns __________, you can view the results as a list.

A list of events.

Transactions

Statistical values

Answer

Correct Answer: Statistical values

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21. You use the logical ____ operator to reverse the meaning of a boolean expression.

AND

XOR

NOT

Answer

Correct Answer: NOT

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22. _____ measures the brightness of a color and ranges from 0% (black) up to 100% (white).

Tracking

Lightness

Sibling

Absolute

Answer

Correct Answer: Lightness

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23. ____ are arrays that have more than one dimension.

Multidimensional arrays

One-dimensional arrays

Diverse dimensioned arrays

Unary dimensional arrays

Answer

Correct Answer: Multidimensional arrays

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24. You may define a __________ in the initialization expression of a for loop.

Constant

Function

Variable

New data type

None of these

Answer

Correct Answer: Variable

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25. An array name and index are separated using ____.

A comma

Curly brackets

Square brackets

A dot

Answer

Correct Answer: Square brackets

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26. The most neglected aspect of problem-solving is____________

Identification

Evaluation

Implementation

Defining

Answer

Correct Answer: Evaluation

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27. A(n) ________ access file is also known as a direct access file.

Sequential

Random

Numbered

Text

Answer

Correct Answer: Random

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28. The ____ loop is particularly useful when processing arrays.

For

While

Infinite

Nested

Answer

Correct Answer: For

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29. Client/server and p2p are two types of network ______.

Architecture

Operating systems

Functions

Resources

Answer

Correct Answer: Architecture

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30. Icloud is a ___________ cloud model.

Subcrsption

Google

Soruce

Public

Answer

Correct Answer: Public

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31. Peter thiel and max levchin developed the first digital wallet in ____.

1986

1998

Either a. or b

None of these

Answer

Correct Answer: 1998

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32. Good examples of _____ decisions are strategic decisions.

Nonprogrammed

Programmed

Insignificant

Recurring

Structured

Answer

Correct Answer: Nonprogrammed

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33. A final way to alter an object is through a cascading style sheets (css) _____.

filter

border property

box model

visual design style

Answer

Correct Answer: filter

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34. Another name for an input in a function is a(n) ________.

Access uses parenthesis () to identify a field name.

Argument

The Expression Creator tool helps you create complex expressions

Answer

Correct Answer: Argument

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35. Once your logic enters the body of a structured loop, ____.

The entire loop must execute

The loop can be terminated with a break statement

The loop will execute indefinitely

A decision statement will be evaluated

Answer

Correct Answer: The entire loop must execute

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36. ____ was created to fill the need for a teaching tool to encourage structured programming.

FORTRAN

Java

COBOL

Pascal

Answer

Correct Answer: Pascal

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37. Java, c#, and vb.net are examples of ________.

Client operating systems

Object-oriented languages

Thin-client applications

Structured queries

Answer

Correct Answer: Object-oriented languages

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38. _____ is a string function that returns the number of characters in a string value.

Length

Size

Frequency

Tension

Answer

Correct Answer: Length

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39. You usually use the for loop with ____ loops.

Definite

Indefinite

Outer

Inner

Answer

Correct Answer: Definite

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40. You must have a(n) ________ for every variable you include in a program.

Comment

Definition

Output statement

Purpose

Answer

Correct Answer: Definition

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41. You may use a pointer to a structure as a ________.

Function parameter

Structure member

Function return type

All of these

Answer

Correct Answer: All of these

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42. You declare a class-level variable using the ____ keyword.

Private

Public

Static

Dynamic

Answer

Correct Answer: Private

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43. You compare two strings s1 and s2 using ________.

Compare(s1,s2)

S1.compare(s2)

CompareTo(s1,s2)

S1.compareTo(s2

Answer

Correct Answer: S1.compareTo(s2

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44. You can use the ________ method to replace an item at a specific location in an arraylist.

Cast

Interface

Constructor

None of these

Answer

Correct Answer: Cast

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45. You can use the ____ operator to increment or decrement the value of an enumeration type.

Cast

Comparison

Arithematic

None of these

Answer

Correct Answer: Cast

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46. You can use the ____ method to accept user input from the keyboard.

ReadLine

NextLine

Input

Output

Answer

Correct Answer: ReadLine

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47. You can declare two variables with the same name in ________.

A method one as a formal parameter and the other as a local variable

Diiferent methods in a class

Both

None

Answer

Correct Answer: Diiferent methods in a class

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48. You can create an arraylist using ________.

New ArrayList[]

New ArrayList[100]

New ArrayList<>()

ArrayList()

Answer

Correct Answer: New ArrayList<>()

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49. You can cast a double value to ________.

Long

Short

Byte

Int

Answer

Correct Answer: Long

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50. You can break up a long statement into multiple lines as long as you don't break up a ________.

Keyword

Quoted string

Variable name

All of these

Answer

Correct Answer: All of these

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51. When you write a program that stores a value in a variable, you are using ____ storage.

Temporary

Permanent

Primary

Secondary

Answer

Correct Answer: Temporary

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52. When they have the same name, variables within ____ of a class override the class?s fields.

Methods

Values

Functions

None of these

Answer

Correct Answer: Methods

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53. When the ________ is placed in front of a variable name, it returns the address of that variable.

Ampersand

Conditional Operator

Asterisk

None of these

Answer

Correct Answer: Ampersand

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54. When one control statement is located within another, it is said to be ____.

Closed

Nested

Compound

Blocked

Answer

Correct Answer: Nested

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55. When a primary key combines two or more fields, it is called a ____ key.

Constructed

Composite

Collective

Parallel

Answer

Correct Answer: Composite

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56. When a piece of data is written to a file, it is copied from a variable in ________ to the file.

RAM

ROM

Both

None

Answer

Correct Answer: RAM

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57. When a function is called by its name, then it is _____.

Executed

Finalized

Evaluated

None of these

Answer

Correct Answer: Executed

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58. When a data field within a class is ____, no outside class can use it?including a child class.

Private

Public

Both

None

Answer

Correct Answer: Private

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59. When a continue statement is executed in a ____, the update statement always executes.

While loop

Switch Structure

Do While Loop

Answer

Correct Answer: While loop

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60. When ____ are introduced in a program, they are immediately given a value.

Parameters

Module Variables

Namespaces

Arguments

Answer

Correct Answer: Module Variables

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61. To use the strlen function in a program, you must also write #include ________.

None of these

Answer

Correct Answer:

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62. To use files in a c++ program you must include the ________ header file.

Iostream

Fstream

File

None of these

Answer

Correct Answer: Fstream

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63. To prevent a class from being instantiated, ________.

Don't use any modifiers on the constructor

Use the public modifier on the constructor

Use the private modifier on the constructor

Use the static modifier on the constructor

Answer

Correct Answer: Use the private modifier on the constructor

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64. To pass an array as an argument to a function, pass the _________ of the array.

Name

Contents

Size

All of these

Answer

Correct Answer: Name

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65. To correctly swap two values, you create a(n) ____ variable to hold one of the values.

Temporary

Inversion

Conversion

None of these

Answer

Correct Answer: Temporary

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66. To check whether a char variable ch is an uppercase letter, you write ________.

(ch >= 'A' && ch <= 'Z')

('A' <= ch <= 'Z')

(ch >= 'A' && ch >= 'Z')

(ch >= 'A' || ch <= 'Z')

Answer

Correct Answer: (ch >= 'A' && ch <= 'Z')

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67. This code is an example of a(n) ____ while loop.

Flag-controlled

EOF-controlled

Counter-controlled

Sentinel-controlled

Answer

Correct Answer: EOF-controlled

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68. The while loop is a(n) loop, whereas the do-while loop is a(n) loop.

Finite,Infinite

Infinite,Finite

Pretest,Posttest

Posttest,Pretest

Answer

Correct Answer: Posttest,Pretest

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69. The value in a(n) ________ variable persists between function calls.

Static

Dynamic

Public

Private

Answer

Correct Answer: Static

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70. The statements that may generate an exception are placed in a ____ block.

Throw

Catch

Try

Both a and c

Answer

Correct Answer: Try

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71. The statement: return 8, 10; returns the value ____.

Answer

Correct Answer: 10

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72. The starting point of a c# program is the _____ method.

Main

Start

Open

None of these

Answer

Correct Answer: Main

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73. The purpose of a(n) ____ is to return a value to the world outside the class.

Set methods

Put methods

Make methods

Get methods

Answer

Correct Answer: Get methods

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74. The purpose of ____ is to set the values of data fields within the class.

Set methods

Put methods

Make methods

Get methods

Answer

Correct Answer: Set methods

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75. The public constructors and methods of a class form the public _____ of the class.

Interface

Initialization

Encapsulation

Implementation

Answer

Correct Answer: Interface

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76. The programmer determines the fields and methods of an object and creates the ________ code.

Class

Object

Field

Record

Answer

Correct Answer: Class

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77. The process of ____ is used to create an object from a class.

Constructor

Inheritence

Encapsulation

None of these

Answer

Correct Answer: Constructor

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78. The process by which program code is converted into machine language is called ________.

Documentation

Compilation

Variable Declaration

Both a and b

Answer

Correct Answer: Compilation

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79. The pointer is indicating the _____.

Address of some location in memory

Variable that stores a memory address

A keyword to create variables

Both a and b

Answer

Correct Answer: Both a and b

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80. The ideal type of loop to use if you want a user to enter exactly 20 values is a(n) ________ loop.

For

While

In while

Nested

Answer

Correct Answer: For

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81. The first step in using the string class is to #include the ________ header file.

Iostream

Cctype

Cmath

String

Answer

Correct Answer: String

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82. The concept of a class is useful because of its ____.

Productivity

Reusability

Both

None

Answer

Correct Answer: Reusability

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83. The c++ operator ____ is used to create dynamic variables.

Dynamic

New

Virtual

Dereferencing

Answer

Correct Answer: New

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84. The ___________ allows for output from print statements to occur on a new line.

System.out.print

System.in.print

System.exitt.print

None of these

Answer

Correct Answer: System.out.print

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85. The __________ method immediately terminates the program.

System.halt

System.exit

System.terminate

System.stop

Answer

Correct Answer: System.terminate

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86. The ____ class access modifier means that access to the class is not limited.

Public

Private

Both

None

Answer

Correct Answer: Public

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87. Opening a(n) ________ file creates a file on disk and allows the program to write data to it.

Out

Input

Output

Answer

Correct Answer: Output

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88. Objects in which all code and required data are contained within the object itself are ____.

Encapsulated

Inherited

Polymerized

All of these

Answer

Correct Answer: Encapsulated

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89. Object-oriented programmers also use the term ____ when describing inheritance.

Is-a

From-a

Has-a

None of these

Answer

Correct Answer: Is-a

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90. Object-oriented modeling is based on the object, which combines ________ .

Data and processes

Data and priorities

Processes and trade-offs

None of these

Answer

Correct Answer: Data and processes

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91. Object attributes are often called ____ to help distinguish them from other variables you might use

Constructors

Field

Instances

Records

Answer

Correct Answer: Field

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92. It is important to _____________ a variable in a while loop or the loop will never execute.

Loop control

Loop execute

Loop cancel

None of these

Answer

Correct Answer: Loop control

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93. It is important that the loop control ____ be altered within the body of the loop.

Value

Variable

Constant

Arguement

Answer

Correct Answer: Variable

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94. Invoking ________ removes all elements in an arraylist x.

X.empty

X.delete

X.remove

X.clear

Answer

Correct Answer: X.clear

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95. In oop, you declare a class that extends another class. this is called ________.

Inheritence

Encapsulation

Polymorphism

None of these

Answer

Correct Answer: Inheritence

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96. In object-oriented terms, a(n) ____________________ defines an object?s behavior.

Method

Object

Variable

None of these

Answer

Correct Answer: Method

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97. In many languages the case structure is called a ____________ statement.

Branch

Jump

Selective

Switch

Answer

Correct Answer: Switch

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98. In c++, ____ is called the address of operator.

Answer

Correct Answer: *

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99. In c++, ____ is a reserved word.

Deftype

Typedef

Typecc

Alias

Answer

Correct Answer: Typedef

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100. In an adt the implementation details are ________ the interface through which a program uses it.

Used by

Determined by

Part of

None of these

Answer

Correct Answer: Used by

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101. In a(n) ____ copy, two or more pointers have their own data.

Deep

Shallow

Static

Dynamic

Answer

Correct Answer: Deep

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102. In ____ binding, the necessary code to call a specific function is generated by the compiler.

Static

Dynamic

Both

None

Answer

Correct Answer: Static

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103. If you do not declare an access specification, the default for members of a class is ________.

Private

Public

Static

None of these

Answer

Correct Answer: Private

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104. If the start index is ________ the end index, the slicing expression will return an empty string.

Equal to

Less than

Greater than

Not equal to

Answer

Correct Answer: Greater than

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105. If a member variable is declared ________, all objects of that class have access to that variable.

Static

Public

Private

Constant

Answer

Correct Answer: Static

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106. If a member of a class is ____, you cannot access it outside the class.

Static

Public

Private

Constant

Answer

Correct Answer: Private

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107. Exceptions can be thrown by ________.

Throw statement

Try block

Catch block

None of these

Answer

Correct Answer: Throw statement

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108. Exception handling helps you create ________ programs.

Fault tolerant

Logic-error free

Compilation-error free

None of these

Answer

Correct Answer: Fault tolerant

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109. Every object is a _____ of a more general class.

Member

Principle

Representative

None of these

Answer

Correct Answer: Member

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110. Every complete c++ program must have a __________.

Comment

Preprocessor directive

Function named main

Count Statement

Answer

Correct Answer: Function named main

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111. Each repetition of a looping statement is called a(n) ____.

Case

Element

Iteration

Condition

Answer

Correct Answer: Iteration

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112. Dynamic memory allocation occurs ________.

During execution time

During runtime

Both

None

Answer

Correct Answer: Both

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113. Division by zero is a ________ error that is caught when the program executes.

Compiler

Runtime

Syntax

Execution

Answer

Correct Answer: Runtime

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114. Declaring main as ________ allows the jvm to invoke main without creating an instance of the class.

Public

Void

Static

Final

Answer

Correct Answer: Static

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115. Declaration statements ________.

Describe an identifier

Inform the compiler waht the identifying word means

Inform the compiler how the identifying word should be used

All of these

Answer

Correct Answer: All of these

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116. Data types that are created by the programmer are known as ________.

Variables

Abstract data types

Functions

Parameters

Answer

Correct Answer: Abstract data types

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117. Comments are ignored by the computer when the program ___________.

Executes

Compiles

Both

None

Answer

Correct Answer: Executes

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118. Class templates are called ____ types.

Polymorphic

Structured

Member

Parameterized

Answer

Correct Answer: Parameterized

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119. Calculations are normally performed by ____________ statements.

Assignment

Assessment

Both

None

Answer

Correct Answer: Assignment

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120. C++ allows you to redefine the way ________ work when used with class objects.

Compiler errors

Preprocessor directives

Standard operators

None of these

Answer

Correct Answer: Standard operators

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121. "arguments are passed to the base class destructor function by the class function.

Derived,constructor

Derived,destructor

Both

None

Answer

Correct Answer: Derived,destructor

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122. Arguments are contained inside ____ after the name of the procedure to be called.

Braces

Brackets

Parentheses

Quotation marks

Answer

Correct Answer: Parentheses

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123. Any field declared with keyword ________ is constant.

Static

Const

Constant

Final

Answer

Correct Answer: Final

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124. Another term for an object of a class is _____.

Access specifier

Member

Instance

Method

Answer

Correct Answer: Instance

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125. An operation that copies a value into a variable is called a(n) ________ operation.

Assignment

Equals

Copy

Declaration

Answer

Correct Answer: Assignment

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126. An array can be used to replace ____.

Records

Methods

Nested Decisions

Loops

Answer

Correct Answer: Nested Decisions

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

127. An aggregation relationship is usually represented as in _.

Data field/ aggregating class

Data field/ aggregated class

Both

None

Answer

Correct Answer: Data field/ aggregating class

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

128. All objects in an object-oriented program are instantiated (created) from a ____.

Source

Method

Class

Object

Answer

Correct Answer: Class

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

129. A(n) ____________________ in a hierarchical model is the equivalent of a record in a file system.

Segment

Field

Record

None of these

Answer

Correct Answer: Segment

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

130. A(n) ________ member variable may be accessed before any objects of the class have been declared.

Private

Static

Public

Inline

Answer

Correct Answer: Static

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

131. A(n) ________ can be used to specify the starting values of an array.

Initialization list

Array name

Subscript

None of these

Answer

Correct Answer: Initialization list

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

132. A(n) _____ shows the object classes and relationships involved in a use case.

Class diagram

Association diagram

Use case diagram

None of these

Answer

Correct Answer: Class diagram

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

133. A(n) ____ variable keeps track of how many times a loop has executed.

Consistent

Accumulator

Counter

None of these

Answer

Correct Answer: Counter

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

134. A(n) ____ statement is used to end the execution of a switch statement.

Break

Continue

Default

Else

Answer

Correct Answer: Break

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

135. A(n) ____ read is used to prepare or set up a loop.

Initialization

Preparation

Priming

None of these

Answer

Correct Answer: Initialization

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

136. A(n) ____ is similar to a variable, except it can be assigned a value only once.

Constant

Constructor

Both

None

Answer

Correct Answer: Constant

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

137. A view is updatable when it is derived from joining two base tables on the ____ of each table.

Primary key

Index

Foreign key

Row Column

Answer

Correct Answer: Primary key

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

138. A variable that holds the accumulated result of a sum is called a(n) __________.

Accumulator

Incrementer

Augmenter

None of these

Answer

Correct Answer: Accumulator

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

139. A sub procedure ____ argument(s).

Cannot accept any

Can accept two

Can accept one

Can accept any

Answer

Correct Answer: Can accept any

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140. A struct is a(n) ____________________, not a declaration.

User defined data

Primary data

Secondary data

None of these

Answer

Correct Answer: User defined data

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

141. A program must __________ without any errors before it can be run.

Syntax error

Compilation error

Runtime error

None of these

Answer

Correct Answer: Compilation error

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

142. A pointer variable may be initialized with ________.

Any non-zero integer value

A valid address in the computer's memory

An address less than 0

None of these

Answer

Correct Answer: A valid address in the computer's memory

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

143. A member function that is declared ________ may not access any non-static data members in the class

Private

Public

Static

Inclass

Answer

Correct Answer: Static

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144. A good reason for overloading an operator is to enable it to ________.

Work in usual ways

Work in unusual ways

Not work much

None of these

Answer

Correct Answer: Work in usual ways

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

145. A generic class is defined ____ on the class definition line.

By inserting an identifier between left and right angled brackets

By inserting the word generic

By inserting an identifier between left and right parentheses

By removing the type

Answer

Correct Answer: By inserting an identifier between left and right angled brackets

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146. A function may return a pointer, but the programmer must ensure that the pointer ________.

Still points to a valid object after the function ends

Has not been assigned an address

Has not previously been returned by another function

Was received as a parameter by the function

Answer

Correct Answer: Still points to a valid object after the function ends

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

147. A function can have zero to many parameters, and it can have ________ return value(s).

One

Two

Three

Four

Answer

Correct Answer: One

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148. A function ________ return a structure.

Struct

Return

Funct

None of these

Answer

Correct Answer: Struct

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149. A final field should also be declared ________ if it is initialized in its declaration.

Static

Dynamic

Both

None

Answer

Correct Answer: Static

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150. A file must be ________ before data can be written to or read from it.

Opened

Closed

Completed

Incomplete

Answer

Correct Answer: Opened

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

151. A destructor has the character ____, followed by the name of the class.

A= .

B= ::

C= #

D= ˜

Answer

Correct Answer: D= ˜

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152. A derived class always ____ case or instance of the more general base class.

Has a

Is a

Makes a

Redifines a

Answer

Correct Answer: Is a

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153. A consistent database is ____.

One in which all tables have foreign keys

One in which all data integrity constraints are satisfied

One in which all tables are normalized

One in which all SQL statements only update one table at a time

Answer

Correct Answer: One in which all data integrity constraints are satisfied

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

154. A complex combination of topologies is known as a ____ topology.

Mixed

Hybrid

Compound

Multiport

Answer

Correct Answer: Hybrid

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

155. A collection in the items stored there are of different types is referred to as a(n) ________ type.

Boolean

Array

Integer

None of these

Answer

Correct Answer: Array

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

156. A class-level variable ________.

Static Variable

Dynamic Variable

Obsolete Variable

None of these

Answer

Correct Answer: Static Variable

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157. A class specifies the and that a particular type of object has.

Variables

Methods

Both a and b

None

Answer

Correct Answer: Variables

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158. A class diagram is a(n) _____ model.

Static

Dynamic

Obsolete

Evolving

Answer

Correct Answer: Dynamic

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

159. A class ____ is a collection of classes that can be made available for developers to use.

OOP

POJO

Abstract

None of these

Answer

Correct Answer: OOP

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160. A catch block can have, at most, ____ catch block parameter(s).

One

Two

Three

Four

Answer

Correct Answer: One

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161. A ________ is an attribute or characteristic of an object.

Data Member

Data Contract

Data Communication

None of these

Answer

Correct Answer: Data Member

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

162. A ________ is a special variable that receives a value being passed into a procedure or function.

Local Variable

Global Variable

Temporary Variable

Parameter

Answer

Correct Answer: Parameter

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163. A ________ is a loop inside another loop.

Nested Loop

While Loop

Do Loop

Do While Loop

Answer

Correct Answer: Nested Loop

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164. A ________ file is like a stream of data that must be read from its beginning to its end.

Input

Output

Both

None

Answer

Correct Answer: Input

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165. A ________ access file is also known as a direct access file.

Input

Output

Random

Direct

Answer

Correct Answer: Random

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166. A _____ array lets you change the array's size when the program is running.

Preserve

Fixed

Dynamic

Multidimensional

Answer

Correct Answer: Preserve

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167. ____ methods are methods that exist to be used with an object created from a class.

Static

Non Static

Both

None

Answer

Correct Answer: Non Static

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

168. A two-dimensional array contains two dimensions: ____.

Height and width

Width and height

Length and width

None of these

Answer

Correct Answer: Height and width

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169. After a program is coded, it must be ____________.

Result

Comments

Step

Tested

Answer

Correct Answer: Tested

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170. A(n) _________ comment provides an explanation of a portion of code.

Syntax

Testing

Logic

Pseudocode

Step

Answer

Correct Answer: Step

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171. A(n) _____________ file is a binary file you use to run a program.

Normal

Executable

Mobile

Lega

Answer

Correct Answer: Executable

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172. A(n) is used to summarize the actions of the logical operators.

Truth table

Periodic table

Both of these

None of these

Answer

Correct Answer: Truth table

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173. The ________ keyword is required to use relational operators in a case statement.

Else

Answer

Correct Answer: Is

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

174. To compare struct variables, you compare them ____.

By value

By reference

Index-wise

Member-wise

Answer

Correct Answer: Member-wise

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

175. In c++, the ____ symbol is an operator, called the member access operator.

(colon)

$ (dollar sign)

,(comma)

.(dot)

Answer

Correct Answer: .(dot)

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176. If a number is too large to be stored in a variable of the float type, it ________.

Causes overflow

Causes underflow

Causes no error

Cannot happen in Java

Answer

Correct Answer: Causes overflow

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177. To make a check box selected by default, you add ____.

checked="checked".

checked;"checked".

checked/"checked".

none of these

Answer

Correct Answer: checked="checked".

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178. The combination of user login plus password is called ____ authentication.

Subterfuge

Single-factor

Password manager

Steganography

Answer

Correct Answer: Single-factor

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179. Each measurement of a sound wave is called a(n) ____.

Index

Sample

Metric

Cycle

Answer

Correct Answer: Sample

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180. The earliest programming languages are referred to as ____.

Low-level languages

Third-generation programming languages (3GLs)

High-level languages

None of these

Answer

Correct Answer: Low-level languages

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181. Besides making your code easier to modify, using a ____ makes the code easier to understand.

Standard constant

Named constant

Literal constant

Named variable

Answer

Correct Answer: Named constant

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182. All array elements have the same group ____.

Folders

Integers

Elements

Name

Answer

Correct Answer: Name

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183. The loop created by the for...next statement is a ____ loop.

Selection

Pretest

Sequential

Posttest

Answer

Correct Answer: Pretest

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184. A variable usually is passed into a method by ____.

Actual

Local

Formal

Function

Answer

Correct Answer: Function

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185. The statement system.out.printf("%3.1f", 1234.56) outputs ________.

123.4

123.5

1234.5

1234.56

1234.6

Answer

Correct Answer: 1234.6

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186. You can think of the ____ in a method declaration as a funnel into the method.

Braces

Parentheses

Brackets

Commas

Answer

Correct Answer: Parentheses

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187. During the evaluation phase of an imc program, a firm will __________ and make needed changes.

Lost horse forecast.

Percentage of sales

Posttest the promotion

Carry out the promotion

Answer

Correct Answer: Posttest the promotion

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188. To define a default field value, add the attribute ____.

Name/value

Checked=

Rows and cols

Value="value"

Answer

Correct Answer: Value="value"

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189. When you dereference an object pointer, use the ________.

-> operator.

<> operator.

Dot operator.

& operator

Answer

Correct Answer: -> operator.

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190. To declare a constant max_length inside a method with value 99.98, you write ________.

Final float MAX_LENGTH = 99.98;

Double MAX_LENGTH = 99.98;

Final double MAX_LENGTH = 99.98;

Final MAX_LENGTH = 99.98

Answer

Correct Answer: Final double MAX_LENGTH = 99.98;

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191. Variables and constants are ____ within, or local to, only the method in which they are declared.

Redeclared

Parentheses

Overhead

Global

In scope

Answer

Correct Answer: In scope

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192. The action or actions that occur within a loop are known as a(n) ____.

Loop body

Iteration

Loop

Nesting

Answer

Correct Answer: Loop body

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193. String constants and _____ refer to the same concept.

String literals

Strings

Character literals

None of these

Answer

Correct Answer: String literals

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194. You can use either a(n) ___ variable or a bool variable to store the value of a logical expression.

Int

#define NDEBUG

(cin)

Integral

Answer

Correct Answer: Int

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195. The number of elements in an array is called the ____ of the array.

Name

Parent

Size

Path

Answer

Correct Answer: Size

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196. The number of bytes in an array is always a multiple of the number of ____ in an array.

Indexes

Subscripts

Iterators

Elements

Answer

Correct Answer: Elements

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197. When calling this() from a constructor, it must be the ____ statement within the constructor.

First

Second

Ending

Indented

Answer

Correct Answer: First

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198. When an object is passed as an argument, ________ is passed into the parameter variable.

Second section

Identify the classes needed

A reference to the object

Worker_joey = Worker

Answer

Correct Answer: A reference to the object

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199. You may define a(n) ________ in the initialization expression of a for loop.

Constant

Function

Variable

New data type

None of these

Answer

Correct Answer: Variable

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200. You can assign the value of one struct variable to another struct variable of ____ type.

The same

Simple data

An array

Any

Answer

Correct Answer: The same

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201. Writing a program in a language such as c++ or java is known as _______ the program.

Coding

Translating

Interpreting

Compiling

Answer

Correct Answer: Coding

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202. When you learn a method like sorting, programmers say you are learning a(n) ____.

Algorithm

Attributes

Control break

Temporary

Answer

Correct Answer: Algorithm

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203. When invoking a method with an object argument, ___________ is passed.

The reference of the object

A copy of the object

The contents of the object

The object is copied, then the reference of the copied object

Answer

Correct Answer: The reference of the object

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204. When a method is declared with the ________ modifier, it cannot be overridden in a subclass.

Public.

Super.

Final.

Void

Answer

Correct Answer: Final.

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205. When a method ____ another, it takes precedence over the method, hiding the original version.

Extends

Instantiates

Overrides

Overloads

Answer

Correct Answer: Overrides

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206. When a copy of a variable is sent to a method, it is passed by ____.

Function

Passed

Definition

Value

Answer

Correct Answer: Value

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207. Use the _____ tag to code embedded styles on a web page.

None of the above.

Answer

Correct Answer:

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208. Two strings are __________ if they contain exactly the same characters in the same order.

Error trap

True

False

Equal

Answer

Correct Answer: Equal

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209. Two of the most significant approaches to programming are procedural programming and ____.

Aspect-oriented programming

Virtual programming

Object-oriented programming

Function programming

Answer

Correct Answer: Object-oriented programming

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210. The selecteditem property of a listbox ________.

Contains the index of the currently selected item

Contains the text of the currently selected item

Returns the location of the currently selected item

Returns -1 if no item is selected

Answer

Correct Answer: Contains the text of the currently selected item

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211. The purpose of the ________ is to get the first input value for the validation of a loop.

Empty input

Priming read

Islnteger

Sensitive

Answer

Correct Answer: Priming read

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212. The character d is the literal-type character for the ____ data type.

Decimal

Dim

Scope

Lifetime

Answer

Correct Answer: Decimal

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213. The ________ statement causes other program statements to execute only under certain conditions.

If/else

Answer

Correct Answer: If

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214. The ________ function does the same thing as using the mathematical ∧ operator.

Sqrt

Function

Body

True

Answer

Correct Answer: Sqrt

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215. The ________ design technique can be used to break down an algorithm into functions.

Boolean

Top-down

Variable

Argument

Answer

Correct Answer: Top-down

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216. The ____ operator is always evaluated before the or operator.

AND

NOT

XOR

Answer

Correct Answer: AND

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217. Suppose integer x = new integer(3); x holds ________.

Number i = 4.5;, Double i = 4.5;, Object i = 4.5;

A reference value to an Integer object

B = new B();, a = new B();

Abstract class A { abstract void unfinished();

Answer

Correct Answer: A reference value to an Integer object

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218. The ____ is often used as a statistic in many cases because it represents a more typical case.

Overload

Tables

Median

Coupling

Answer

Correct Answer: Median

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219. The ____ file holds temporary data that is used to update the master file.

Temporary

Transaction

Cohesion

Real-time

Answer

Correct Answer: Transaction

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220. The arguments sent to a method in a method call are often referred to as ____ parameters.

Calling

Global

Return

Actual

Answer

Correct Answer: Actual

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221. The amount by which a for loop control variable changes is often called a ____ value.

Step

Stub

Nested

Counter

Answer

Correct Answer: Step

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222. The ____ property of a listbox object identifies which item in the listbox was selected.

SelectedItem

Ampersand (&)

InputBox

Loop Until

Answer

Correct Answer: SelectedItem

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223. When you place a block within an if statement, it is crucial to place the ____ correctly.

Periods

Angle brackets

Commas

Curly braces

Answer

Correct Answer: Curly braces

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224. When working with logical operators, you can always use ____ to change precedence.

Conditional operators

Break statements

Parentheses

Semicolons

Answer

Correct Answer: Parentheses

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225. Variables and constants declared within a method are ____ only within that method.

In scope

Visible

Functional cohesion

Global

Answer

Correct Answer: In scope

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226. Using multiple threads of execution is known as ____.

Multipathing

Multithreading

Racing

Binding

Answer

Correct Answer: Multithreading

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227. Use the delete operator only on pointers that were ________.

Never used

Not correctly initialized

Created with the new operator

Dereferenced inappropriately

None of these

Answer

Correct Answer: Created with the new operator

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228. Use of an incorrect formula to produce a desired result is a type of __________ error.

D. 2

Output

Logic

True

Answer

Correct Answer: Logic

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229. Use ________ element to indicate table column headings or table row headings.

Headers

Border

Answer

Correct Answer:

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230. The calling method needs to understand only the ____ to the method that is called.

Overhead

Signature

Interface

Libraries

Answer

Correct Answer: Interface

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231. When we consider entities as tables, each row is a ________.

Field.

Record.

Attribute.

Form.

Query

Answer

Correct Answer: Record.

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232. The class ____ is the base of the classes designed to handle exceptions.

False

Exception

Stdexcept

Overflow_error

Answer

Correct Answer: Exception

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233. The ____ statement prevents automatic conversion of data types.

Green squiggly underline

Currency(C)

Option Strict On

Decimal

Answer

Correct Answer: Option Strict On

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234. The conditional operator ?: takes ____ arguments.

Two

Four

Three

Five

Answer

Correct Answer: Three

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235. To test whether a character is a numeric digit character, use the ________ function.

Isdigit

Isspace

Isprint

Answer

Correct Answer: Isdigit

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236. The ____ operator can be used to return the address of a private data member of a class.

Dereferencing

Address of

Destructor

Member access

Answer

Correct Answer: Address of

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237. The project name will be displayed on the ____ of the visual studio window.

Title bar

Toolbox

Project

Templates

Answer

Correct Answer: Title bar

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238. The telecommunications technique used by local email is sometimes referred to as __________.

B. doppelgangers

A. Store and forward

A. Social Media Honeycomb

A. synchronous private

Answer

Correct Answer: A. Store and forward

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239. Source code is computer code ________.

Cannot be modified by machines

Object-oriented languages

That is written by humans

Available to the public

Answer

Correct Answer: That is written by humans

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240. Some programming languages allow variables to be of logical or __________ type.

Boolean

Binary

Decimal

None of these

Answer

Correct Answer: Boolean

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241. Selectors can be based on ____.

Element type

Class

All of these

Answer

Correct Answer: All of these

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242. Q is to systems as p is to systems.

Fixed quantity, fixed period

Variable demand, constant demand

Variable lead time, variable demand

Variable quantity, variable period

Quality, price

Answer

Correct Answer: Fixed quantity, fixed period

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243. Providing values for all the elements in an array is called ____ the array.

Searching

Passed

Colors[4]

Populating

Answer

Correct Answer: Populating

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244. Programmers refer to programs that contain meaningful names as ____.

External documentation

Internally consistent

Self-documenting

Answer

Correct Answer: Self-documenting

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245. Pointers are variables that contain __________ as their values.

Strings

Flowlines

Memory addresses

Directions

Answer

Correct Answer: Memory addresses

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246. One advantage to using a named constant is that the statement becomes ____.

Self-documenting

Size

Out of bounds

False

Answer

Correct Answer: Self-documenting

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247. Once you define a page ____, it can be applied to any grouping element in your document.

Inline styles

External style

Internal styles

None of these

Answer

Correct Answer: Inline styles

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

248. Objects in an array are accessed with ________, just like any other data type in an array.

Private

The class

Data type

Subscripts

Answer

Correct Answer: Subscripts

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

249. Objects both in the real world and in object-oriented programming contain ____ and methods.

Primitive data types

Help

Attributes

Behaviors

Answer

Correct Answer: Attributes

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

250. Not is a(n) _________ operator

Boolean operator

Arithmetic operator

Logical operator

None of these

Answer

Correct Answer: Boolean operator

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

251. Most browsers underline hyperlinks and display them in a(n) ____ font.

False

True

Secure

Blue

Answer

Correct Answer: Blue

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

252. Math.pow(3, 3) returns ________.

Answer

Correct Answer: 9

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

253. Many loop control variable values are altered by ____, or adding to them.

False

Operands

Sentinel value

Incrementing

Answer

Correct Answer: Incrementing

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

254. Loops are frequently used to ____; that is, to make sure it is meaningful and useful.

Validate data

Simulate data

Restructure data

Answer

Correct Answer: Validate data

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

255. Logical operators are sometimes referred to as ____ operators.

Relational

Comparison

Arithmetic

Boolean

Answer

Correct Answer: Boolean

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

256. Interactive features help make any type of website ____ and more interesting.

Stickier

Non-stickier

Faster

Slower

Answer

Correct Answer: Stickier

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

257. In the ________ phase a prototype of the website will often be created.

Design

Both UNIX and Linux

Graphic Designer

Virtual Hosting

Answer

Correct Answer: Design

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

258. In order to get an object to perform a method, a(n) _____ is sent to the object.

State

Object

Attribute

Message

Instance

Answer

Correct Answer: Message

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

259. In most programming languages, before you can use any variable, you must include a ____ for it.

Modularization

Abstraction

Encapsulated

Declaration

Answer

Correct Answer: Declaration

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

260. In most programming languages, before an application can use a data file, it must ____.

Prepare the file

Open the file

Read the file

Close the file

Answer

Correct Answer: Open the file

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

261. In a truth table, the expression ____ is true.

False AND True

False AND False

True AND False

True AND True

Answer

Correct Answer: True AND True

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

262. In a list, including the _____ property adds a rounded border to each list item.

Text-decoration

jQuery Mobile

Validating

Border-radius

Answer

Correct Answer: Border-radius

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

263. In a dictionary, you use a(n) ________ to locate a specific value.

Datum

Elemen

Item

Key

Answer

Correct Answer: Key

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

264. In a ____ loop, the body of the loop will always execute at least once.

A do loop

A while loop

A for loop

An if loop

Answer

Correct Answer: A do loop

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

265. If the expression is false, the ________ operator will return true.

AND

NOT

All of these

None of these

Answer

Correct Answer: NOT

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

266. If p → q is true, then ~ q → ~ p is __________ false. always sometimes never

Never

Sometimes

None of these

Answer

Correct Answer: Never

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

267. If a is true and b is false, then ______________.

A AND b is false

P OR q is true

X > y is false

Two of the above

Answer

Correct Answer: A AND b is false

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

268. Html 4 supports ____ different input types.

Answer

Correct Answer: 10

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

269. Function strcmp returns __________ if its first argument is equal to its second argument.

Specifically 1

Any non-zero value (i.e., true)

Specifically 0

Any negative value

Answer

Correct Answer: Specifically 0

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

270. Function is another name for ________.

Module

Variable

Reference

Sub class

None of these

Answer

Correct Answer: Module

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

271. Every array has a(n) ____ size.

Infinite

Finite

Variable

Constan

Answer

Correct Answer: Finite

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

272. Each time a method executes, any parameter variables listed in the method header are ____.

IPO Charts

Overhead

In Scope

Receclared

Answer

Correct Answer: Receclared

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

273. Each element in a two-dimensional array requires ____ subscript(s) to reference it.

Two

Three

One

Answer

Correct Answer: Two

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

274. Each control element in which the user can enter information is called a(n) ____.

Label

Field

Argument

None of these

Answer

Correct Answer: Field

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

275. Directories and ____ are organization units on storage devices.

Streams

Folders

Partitions

Files

Answer

Correct Answer: Folders

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

276. Depending on the programming language being used, modules are also known as ____ .

Initializing

Variables; literals, or unnamed constants; and named constants

Subroutines, procedures, or methods

Floating-point

Answer

Correct Answer: Subroutines, procedures, or methods

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

277. Css supports styles to define both the text and ______ color for each element on your page.

Font

Background

Style

Forecolor

Answer

Correct Answer: Background

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

278. Computer programmers often refer to memory addresses using ____ notation

Binary

Indirect

Mathematical

Hexadecimal

Answer

Correct Answer: Mathematical

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

279. Comparing a variable to a list of values in an array is a process called ____ an array.

Searching

Numbers.length

False

Spacing

Answer

Correct Answer: Searching

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

280. Columns and column groups accept only four styles: border, background, ____, and visibility.

Hsides

Width

Above

CSS 2

Answer

Correct Answer: Width

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

281. Classes can create new classes from existing classes. this important feature ____.

Encourages code reuse

Results in more software complexity

Provides public access to the internal state of an object

Aids the separation of data and operations

Answer

Correct Answer: Results in more software complexity

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

282. Class ________ represents an image that can be displayed on a jlabel.

ImageIcon

Object

Shallow copy

SetText

Answer

Correct Answer: ImageIcon

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

283. Characters are made up of smaller elements called ____.

Ecords

Bits

Bytes

Fields

Answer

Correct Answer: Bits

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

284. By default, most wireless networks are ____.

Novatel

Left unsecured

Digits and letters

Hotspot

Answer

Correct Answer: Left unsecured

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

285. Before using the data type string, the program must include the header file ____.

String::npos

String

XyYw

Swap

Answer

Correct Answer: String

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

286. As with the margin property, you can specify any or all of the ____ padding values.

Cover

Four

CSS3

All four

Answer

Correct Answer: Four

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

287. Array elements all have the same ____ in common.

Name

Data type

Subscript

Variable

Answer

Correct Answer: Data type

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

288. An object is ____ that can be treated as an individual unit or component.

Server-side scripting

Operands

GetElementById()

Programming code and data

Answer

Correct Answer: Programming code and data

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

289. An external style sheet uses the _____ file extension.

Css

Ess

Html

No file extension is necessary

Answer

Correct Answer: Css

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

290. An example of an attribute of an object might be _______.

An inventory item

Items on a purchase order

a social security number

A calendar

Answer

Correct Answer: An inventory item

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

291. An attribute that contains a collection of related attributes is called a(n) _______.

association attribute

class attribute

key attribute

compound attribute

Answer

Correct Answer: compound attribute

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

292. A table alias can consist of a maximum of ____ characters.

Answer

Correct Answer: 30

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

293. A synonym for a decision structure is a(n) __________ structure.

Decision

Algorithm

Desk-checking

Selection

Answer

Correct Answer: Selection

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

294. A structure that has a loop that is inside another loop is called a(n) ________ loop

Pretest

Posttest

Nested

Infinite

Answer

Correct Answer: Nested

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

295. A string variable can be declared as an array with elements that are of __________ type.

Parallel

Character

Subscript

Consecutive

Answer

Correct Answer: Character

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

296. A search can be performed on an array of ________ .

Integers

Strings

Objects

All of the above

A and B, but not C

Answer

Correct Answer: All of the above

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

297. A return statement without any value can be used in ________.

A local variable

Using methods makes programs run faster.

Void method

An argument

Answer

Correct Answer: Void method

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

298. A path consists of _____.

Document Window

Reference

Workbook

Libraries

Answer

Correct Answer: Libraries

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

299. A mistake programmers often make with loops is that they ____.

Increment the loop control variable

Initialize the loop control variable Correct

Include statements inside the loop that belong outside the loop

Entire loop must be executed

Answer

Correct Answer: Include statements inside the loop that belong outside the loop

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

300. A member function that is declared ________ cannot use the this pointer.

Private

Public

Static

Inline

None of these

Answer

Correct Answer: Static

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

301. A loop within another loop is known as a(n) ____ loop.

Indefinite

Nested

Infinite

Answer

Correct Answer: Nested

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

302. A loop must return to the ____ question at some later point in a structure.

Master loop

Loop-controlling

Start loop

Continue loop

Answer

Correct Answer: Loop-controlling

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

303. A list box should contain a minimum of ____ item(s).

Answer

Correct Answer: 3

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

304. A for loop provides a convenient way to create a(n) ____ loop.

Counter-controlled

Posttest

While

Infinite

Answer

Correct Answer: Counter-controlled

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

305. A dual-alternative structure is also known as a(n) ___________ structure.

If-Then-Else

Truth table

Case, Switch

Test condition

Answer

Correct Answer: If-Then-Else

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

306. A data item is ____ when it cannot be changed while a program is running.

String

Data type

Named constant

Constant

Answer

Correct Answer: Constant

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

307. A condition is a ________ expression.

Control

Boolean

Buffer

Answer

Correct Answer: Boolean

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

308. A comparison is correct only when the correct ____ and operator are used

Expression

Operands

Statements

Index

Answer

Correct Answer: Operands

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

309. A class selector consists of a ____ followed by a class attribute value.

Order and precedence is wrong

is wrong

Period

Within HTML code

Answer

Correct Answer: Period

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

310. A character’s ____ is an integer that indicates the character’s position in the string.

Three

Name

Index

Object

Answer

Correct Answer: Index

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

311. A called method accepts the value of an argument passed to it as its ____.

Parameter

Return

Method

Argument

Answer

Correct Answer: Parameter

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

312. A _ is a member function that is automatically called when a class object is _.

Constructor, created

Destructor, created

Both of the above

Answer

Correct Answer: Constructor, created

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

313. A ________ value in a loop can be either a positive or a negative number.

Indent

Initialized

Validate

Step

Answer

Correct Answer: Step

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

314. A ________ search uses a loop to sequentially step through an array.

Binary

Unary

Linear

Relative

None of these

Answer

Correct Answer: Linear

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

315. A ________ method does not return a value.

Void method

Void

None of these

Answer

Correct Answer: Void

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

316. A ________ is a program module whose purpose is to test other modules by calling them.

Stub

Driver

Main function

Dummy program

Answer

Correct Answer: Driver

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

317. A ________ designs and writes computer codes.

Technical writer

Systems analyst

Programmer

Business analyst

Programmer

Answer

Correct Answer: Programmer

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

318. A ______ is a symbol used to store a location in memory.

Variable

String

Character

Answer

Correct Answer: Variable

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

319. A ______ is a program that runs in the background.

Sleep or hibernate

Process

Driver

Spooling

Answer

Correct Answer: Process

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

320. A ____ is a request to execute a specific method and return a response.

Message

Alert

Prompt

Answer

Correct Answer: Message

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

321. A ____ field is used when you want to restrict the data entered into the field to a list of values.

Totals button

Field Properties

Lookup

Number

Answer

Correct Answer: Lookup

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

322. A ____ defines the name and data type of program variables.

Static, dynamic

System requirements model

Data declaration

Symbol table

Answer

Correct Answer: Data declaration

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

323. A ____ control structure tells a computer what to do based on whether a condition is true or false.

Sequence

Selection

Pseudocode

Compiled

Answer

Correct Answer: Selection

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

324. which of the following is a programming language?

JavaScript

CodeScript

Answer

Correct Answer: JavaScript

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

325. 4 bits make ________?

a nibble

a byte

2 bytes

half byte

Answer

Correct Answer: a nibble

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

326. Which of the following is NOT a main computer system component?

CPU

operating system

secondary storage device

main memory

Answer

Correct Answer: operating system

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

327. Which is the correct order of complexity, from fastest growing to slowest growing:

O(n^2), O(2^n), O(n*log(n)), O(n), O(log(n)), O(1)

O(2^n), O(n^2), O(log(n)), O(n), O(n*log(n)), O(1)

O(n^2), O(2^n), O(log(n)), O(n), O(n*log(n)), O(1)

O(2^n), O(n^2), O(n*log(n)), O(n), O(log(n)), O(1)

Answer

Correct Answer: O(2^n), O(n^2), O(n*log(n)), O(n), O(log(n)), O(1)

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

328. An example of a single pass language is

C++, C#, C

Objective C

Ruby, Perl

Java

Answer

Correct Answer: Ruby, Perl

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

329. True or False: You need a sorted array when doing a linear search.

False

True

Answer

Correct Answer: False

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

330. Which of the following does NOT evaluate to true?

NOT false

true or false

(NOT false and true)

NOT (true or false)

Answer

Correct Answer: NOT (true or false)

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

331. What is the value of an integer variable before it has been instantiated?

NULL

Depends on the language specification

a variable must be instantiated upon creation

Answer

Correct Answer: Depends on the language specification

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

332. If the elements of an array are already sorted then the useful search algorithm is...

Linear search

Binary search

Quick search

Random search

Answer

Correct Answer: Binary search

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

333. The compiler of the C language is written in...

Java Language

UNIX

C Language

Fortran Language

Answer

Correct Answer: C Language

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

334. Given the following code, what will be the value of i when the loop finishes executing? a = 5 i = 0 while (a < 2) { i = i+1 }

Answer

Correct Answer: 0

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

335. Which of the following must be true in a Binary Tree?

If either children node of the Tree is null, then the other node must also be null.

None of these.

A Binary Tree's nodes have not more than two child nodes, typically named 'left' and 'right'.

The value of left node must be less than the value of the right node.

Answer

Correct Answer: A Binary Tree's nodes have not more than two child nodes, typically named 'left' and 'right'.

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

336. A ______ is a machine level programming language.

compiler

Object Oriented programming language

First-Generation programming language (1GL)

Second-Generation programming language (2GL)

Answer

Correct Answer: First-Generation programming language (1GL)

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

337. What is the decimal value of the hexadecimal number "FF" ?

1024

255

254

#FFFFFF

Answer

Correct Answer: 255

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

338. Which of the following is NOT an interpreted language?

Javascript

PHP

Ruby

C++

Answer

Correct Answer: C++

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

339. A do while loop is an example of a ...

fixed loop

infinite

precheck loop

postcheck loop

Answer

Correct Answer: postcheck loop

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

340. For a compiled language, when do syntax errors occur?

Both compile-time and run-time

Compile-time

It's impossible to have syntax errors in a compiled language.

Run-time

Answer

Correct Answer: Compile-time

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

341. What is the largest value that be stored in a byte?

255

Answer

Correct Answer: 255

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

342. A while...do loop is an example of a(n)...

infinite loop

precheck loop

fixed loop

postcheck loop

Answer

Correct Answer: precheck loop

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

343. _______ passes a copy of a variable's value to a procedure and the procedure cannot change the value of the calling program's variable.

Pass by value

A class

An object

Pass by reference

Answer

Correct Answer: Pass by value

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

344. A ________ is a programming language that executes instructions directly, without previously compiling a program into machine-language instructions.

compiler

object oriented languages

HTML

interpretted language

Answer

Correct Answer: interpretted language

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

345. _______ is the set of rules that defines the combinations of symbols that are considered to be a correctly structured code line or fragment in that language.

Syntax

ASCII

Standards

Programming language

Answer

Correct Answer: Syntax

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

346. What is a parent node in a tree structure?

A node that has at least one child node

A node that is the root

A node that owns intself

Answer

Correct Answer: A node that has at least one child node

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

347. In order for a binary search to work on an array, which of the following must be true?

The array cannot be sorted.

The array must be partitioned into two lists.

The array must be sorted.

You cannot binary sort an array.

Answer

Correct Answer: The array must be sorted.

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

348. ________ passes a direct reference of a variable to the procedure and the procedure can change the value of the calling program's variable.

An object

Pass by reference

Pass by value

A class

Answer

Correct Answer: Pass by reference

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349. Given a = true, b = false; what is the value returned by (a or b)?

False

True

Answer

Correct Answer: True

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

350. An example of a LIFO (Last In First Out) data structure is ...

a queue

a map

an array

a stack

a hash

Answer

Correct Answer: a stack

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

351. Which of the following is NOT an object oriented programming language?

Ruby

C++

JAVA

COBOL

Answer

Correct Answer: COBOL

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

352. Hiding internal data from external programs or objects and allowing access to it through only publicly declared methods is known as ___________.

data protection

data inheritance

data encapsulation

internal data

Answer

Correct Answer: data encapsulation

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353. How many decimal places are in an Integer?

Answer

Correct Answer: 0

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

354. ______ is a collection of data items of the same size and type that can be selected by indices computed at run-time.

Method

Array

Function

Object

Answer

Correct Answer: Array

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

355. && is a(n) ______ operator:

unary

logical

arithmetic

relational

Answer

Correct Answer: logical

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

356. Which of the following is NOT an Integrated Development Environment (IDE)?

FrontPage

Visual Studio

Notepad

DreamWeaver

Answer

Correct Answer: Notepad

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357. Which of the following is NOT a commonly used comparison operator?

Equality

Less than or equal to

Assignment

Greater than

Answer

Correct Answer: Assignment

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

358. A precise sequence of steps to solve a problem is called a(n)...

algorithm

program

statement

routine

Answer

Correct Answer: algorithm

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

359. A ________ variable refers directly to another value stored elsewhere in the computer memory using its address.

pointer

function

class

object

Answer

Correct Answer: pointer

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

360. Which is more efficient?

i = i + j;

i += j;

Answer

Correct Answer: i += j;

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

361. Integer, boolean, and string are examples of a _________.

data type

variable

object

class

Answer

Correct Answer: data type

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

362. Given the following code logic, when will statement 2 be executed? If (condition) then statement 1 else statement 2 end if

Statement 2 will be executed when statement 1 is executed.

When the condition is true or false.

When the condition is true.

When the condition is false.

Answer

Correct Answer: When the condition is false.

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

363. The correct syntax of do-while loop is...

do { statements; } while ( condition );

( condition) while; do { statements; };

while ( condition ); do { statements; };

{ statements; } do-while();

Answer

Correct Answer: do { statements; } while ( condition );

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

364. A garbage collector does what?

Cleans up garbage on the screen.

Collects and disposes of junk email.

Takes out your office garbage.

Reclaims memory occupied by data that is no longer in use.

Allocates memory for new objects.

Answer

Correct Answer: Reclaims memory occupied by data that is no longer in use.

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

365. Given a = true, b = false; what is the value returned by (a and b)?

False

777

887

Answer

Correct Answer: False

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

366. Given the following code logic, when will statement 1 be executed? If (condition) then statement 1 else statement 2 end if

When the condition is true.

When the condition is true or false.

Statement 1 will never be executed.

When the condition is false.

Answer

Correct Answer: When the condition is true.

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

367. True or False? Floats include decimals

False

True

Answer

Correct Answer: True

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368. What does "||" mean in Java?

AND

NOT

Answer

Correct Answer: OR

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

369. In C++, what does the "%" operator do?

Addition

Modulo

Multiplication

Division

Answer

Correct Answer: Modulo

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

370. _______ is a programming paradigm that uses objects to contain data fields and associated programs called methods.

web programming

imperative programming

object oriented programming

procedural programming

Answer

Correct Answer: object oriented programming

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

371. True or False: Java is a cross-platform language?

False

True

Answer

Correct Answer: True

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

372. What does " = " do?

It assigns a value to a variable

It checks for equality

It removes code from being executed

Answer

Correct Answer: It assigns a value to a variable

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

373. Which of the following is the starting index of an array in C++?

-1

any number

Answer

Correct Answer: 0

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

374. A _______ is a computer program that transforms source code into another computer language; usually in order to create an executable program.

Fourth-Generation Programming Language

Compiler

Debugger

Third-Generation Programming Language

Answer

Correct Answer: Compiler

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

375. If an external object or program needs direct access to a variable in your class, you should declare it as a _______ variable.

public

protected

inherited

private

Answer

Correct Answer: public

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

376. What is Programming?

Using a computer for spreadsheets or word processing

Controlling a computer with a mouse

Provide (a computer or other machine) with coded instructions for the automatic performance of a particular task.

Telling the computer what to do in human language

Answer

Correct Answer: Provide (a computer or other machine) with coded instructions for the automatic performance of a particular task.

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

377. What are "Nested" loops?

A loop that assigns variables

A loop within a loop

A large "while" loop

A large "for" loop

Answer

Correct Answer: A loop within a loop

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

378. How many bits are in a byte?

1024

100

Answer

Correct Answer: 8

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

379. Which of the following is a value of a boolean data type?

-1

text'

False

Answer

Correct Answer: False

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

380. When are "For loops" used?

It is only used on non object-oriented languages

When a value is equal

To repeat code a known number of times

Answer

Correct Answer: To repeat code a known number of times

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

381. In strongly typed languages, a variable must be ________ before it can be used.

removed

reset

declared

erased

Answer

Correct Answer: declared

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

382. What digits are in Binary?

0 and 1

0, 1, 2, 3

0 through 10

0 through 5

Answer

Correct Answer: 0 and 1

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

383. In Java, the return type of a function that does not return any value must be ____.

int

float

double

void

Answer

Correct Answer: void

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

384. What is a GUI?

Text based instructions

A popular programming language

A graphical user interface

A Generic User Instruction

Answer

Correct Answer: A graphical user interface

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

385. What does " == " check?

Equality between two variables

It prints out a variable

The result of a code block

The sum of two numbers

Answer

Correct Answer: Equality between two variables

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

386. Which of the following is a programming language?

C++

Pascal

All of these

Java

Answer

Correct Answer: All of these

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

387. What does "!=" mean in Java?

Not Equal

True

Equal

False

Answer

Correct Answer: Not Equal

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

388. What does a compiler do?

Nothing, it isn't used anymore

Takes your programming language and converts it to machine readable code

Takes a program and turns it into human readable code

It packages your code in a .zip file

Answer

Correct Answer: Takes your programming language and converts it to machine readable code

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

389. When are "While" loops used?

When we don't know how many times a loop has to run, but want it to run when a criteria is active

To halt a program

If you don't have space for a for loop

To save memory

Answer

Correct Answer: When we don't know how many times a loop has to run, but want it to run when a criteria is active

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

390. What is an example of a "Scripting" Language?

JavaScript

C++

Objective-C

Answer

Correct Answer: JavaScript

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

391. What is an Array?

A list of values

A non changeable variable

A large variable

Answer

Correct Answer: A list of values

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

392. Which of the following is NOT a common data type used in most languages?

string

boolean

integer

alphanumeric

Answer

Correct Answer: alphanumeric

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

393. What is a "Matrix"?

The real word

A loop that includes variables

A multi dimensional array

An array with a list of values

Answer

Correct Answer: A multi dimensional array

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

394. Each pass through a loop is called a(n)...

iteration

culmination

enumeration

pass through

Answer

Correct Answer: iteration

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

395. ______ is an identifier whose value cannot be altered by the program during execution.

Attribute

Variable

Parameter

Constant

Answer

Correct Answer: Constant

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

396. Which of the following is NOT a key concept in object oriented programming?

Looping

Encapsulation

Abstraction

Inheritance

Answer

Correct Answer: Looping

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

397. What is debugging a program?

Introducing errors in the program to see how it holds up

Testing the program

Finding and fixing errors in your program.

Usability Testing

Answer

Correct Answer: Finding and fixing errors in your program.

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

398. What is this called: var = (foo == bar) ? 'foo' : 'bar';

Ternary operator

Special operator

Unary operator

Boolean operator

Answer

Correct Answer: Ternary operator

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

399. True or False: Java is an Object Oriented language?

False

True

Answer

Correct Answer: True

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

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Basic Introduction to Programming MCQ

1. To ________ a module (or subprogram) means to cause execution to transfer to that module.

2. Typically, in a program, a struct is defined ____ in the program.

3. The order of the precedence (from high to low) of the operators binary +, *, &&, ||, & is ________.

4. When properly used, inheritance always involves a ____ relationship.

5. The priming read is placed ________ the loop.

6. Programmers use the term ____ to describe programs

7. You should use a ____ control to provide keyboard access to a list box.

8. When loops are nested, _____.

9. To obtain the current hour in utc, use ________.

10. The starting value of an algorithm used to generate a range of numbers is called the _________.

11. The last statement in a method is a(n) ____.

12. In an if...then statement, the ____ symbol is used to test for inequality.

13. ____ files involves combining two or more files while maintaining the sequential order.

14. Programmers say the statements that are contained in a module have been ____.

15. Programmers use the term ____ to describe any extra time and resources required by an operation.

16. The ________ built-in function is used to read a number that has been typed on the keyboard.

17. The method name and parameter list constitute the ____.

18. The string test involves ______.

19. Usually, ____ variables are not considered to be equal unless they are identical.

20. When a search returns __________, you can view the results as a list.

21. You use the logical ____ operator to reverse the meaning of a boolean expression.

22. _____ measures the brightness of a color and ranges from 0% (black) up to 100% (white).

23. ____ are arrays that have more than one dimension.

24. You may define a __________ in the initialization expression of a for loop.

25. An array name and index are separated using ____.

26. The most neglected aspect of problem-solving is____________

27. A(n) ________ access file is also known as a direct access file.

28. The ____ loop is particularly useful when processing arrays.

29. Client/server and p2p are two types of network ______.

30. Icloud is a ___________ cloud model.

31. Peter thiel and max levchin developed the first digital wallet in ____.

32. Good examples of _____ decisions are strategic decisions.

33. A final way to alter an object is through a cascading style sheets (css) _____.

34. Another name for an input in a function is a(n) ________.

35. Once your logic enters the body of a structured loop, ____.

36. ____ was created to fill the need for a teaching tool to encourage structured programming.

37. Java, c#, and vb.net are examples of ________.

38. _____ is a string function that returns the number of characters in a string value.

39. You usually use the for loop with ____ loops.

40. You must have a(n) ________ for every variable you include in a program.

41. You may use a pointer to a structure as a ________.

42. You declare a class-level variable using the ____ keyword.

43. You compare two strings s1 and s2 using ________.

44. You can use the ________ method to replace an item at a specific location in an arraylist.

45. You can use the ____ operator to increment or decrement the value of an enumeration type.

46. You can use the ____ method to accept user input from the keyboard.

47. You can declare two variables with the same name in ________.

48. You can create an arraylist using ________.

49. You can cast a double value to ________.

50. You can break up a long statement into multiple lines as long as you don't break up a ________.

51. When you write a program that stores a value in a variable, you are using ____ storage.

52. When they have the same name, variables within ____ of a class override the class?s fields.

53. When the ________ is placed in front of a variable name, it returns the address of that variable.

54. When one control statement is located within another, it is said to be ____.

55. When a primary key combines two or more fields, it is called a ____ key.

56. When a piece of data is written to a file, it is copied from a variable in ________ to the file.

57. When a function is called by its name, then it is _____.

58. When a data field within a class is ____, no outside class can use it?including a child class.

59. When a continue statement is executed in a ____, the update statement always executes.

60. When ____ are introduced in a program, they are immediately given a value.

61. To use the strlen function in a program, you must also write #include ________.

62. To use files in a c++ program you must include the ________ header file.

63. To prevent a class from being instantiated, ________.

64. To pass an array as an argument to a function, pass the _________ of the array.

65. To correctly swap two values, you create a(n) ____ variable to hold one of the values.

66. To check whether a char variable ch is an uppercase letter, you write ________.

67. This code is an example of a(n) ____ while loop.

68. The while loop is a(n) ________ loop, whereas the do-while loop is a(n) ________ loop.

69. The value in a(n) ________ variable persists between function calls.

70. The statements that may generate an exception are placed in a ____ block.

71. The statement: return 8, 10; returns the value ____.

72. The starting point of a c# program is the _____ method.

73. The purpose of a(n) ____ is to return a value to the world outside the class.

74. The purpose of ____ is to set the values of data fields within the class.

75. The public constructors and methods of a class form the public _____ of the class.

76. The programmer determines the fields and methods of an object and creates the ________ code.

77. The process of ____ is used to create an object from a class.

78. The process by which program code is converted into machine language is called ________.

79. The pointer is indicating the _____.

68. The while loop is a(n) loop, whereas the do-while loop is a(n) loop.

121. "arguments are passed to the base class destructor function by the class function.

127. An aggregation relationship is usually represented as in _.