Microsoft Silverlight MCQs (Chapterwise Multiple Choice Questions)

Can debugging take place on Silverlight code and JavaScript code at the same time?

Yes

No

Answer & Explanation

Correct Answer: No

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

Which of the following Microsoft applications/tools is meant for creating graphical interfaces for web and desktop applications that blend the features of these two types of applications?

Visual Studio 2008

Microsoft Expression Blend

ASP.NET AJAX

Microsoft Windows Communication Foundation (WCF) services

Answer & Explanation

Correct Answer: Microsoft Expression Blend

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

Which of the following are valid Sliverlight data bindings?

OneTime

OneWay

TwoWay

All of the above are valid Silverlight Data Bindings.

Answer & Explanation

Correct Answer: All of the above are valid Silverlight Data Bindings.

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

Which of the following MediaElement methods and properties does NOT affect VideoBrush when you paint an area with a video in Silverlight?

Position

Clip

Stop

Play

Pause

Answer & Explanation

Correct Answer: Clip

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

Which of the following is correct in relation to a Cryptographic hash when using Cryptographic Services in Silverlight?

It helps to verify that data originates from a specific party by creating a digital signature that is unique to that party.

It maps data from any length to a fixed-length byte sequence. A different two-byte sequence will not hash to the same value.

This type of encryption uses a public/private key pair to encrypt and decrypt data.

This type of encryption uses a single shared, secret key to encrypt and decrypt data.

Answer & Explanation

Correct Answer: It maps data from any length to a fixed-length byte sequence. A different two-byte sequence will not hash to the same value.

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

In Sliverlight, Canvas is used solely as a container for other objects within which you can explicitly position child objects by using coordinates that are relative to the area. In which of the following conditions is a Canvas NOT visible when you run your application?

When the Width and Height properties are both equal to 100.

When the Width and Height properties are both equal to 0.

When the Opacity property is equal to 0

When the Visibility property is equal to Visibility.Visible.

Answer & Explanation

Correct Answer: When the Opacity property is equal to 0

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

Which of the following Interpolation methods is NOT supported by Key-Frame animations?

Linear interpolation

Discrete interpolation

Polynomial interpolation

Splined interpolation

Answer & Explanation

Correct Answer: Polynomial interpolation

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

Which of the following statements is correct with regard to Sliverlight TwoWay data binding?

TwoWay data bindings update the target with the source data when the binding is created.

TwoWay data bindings update both the target and the source when either changes.

TwoWay data bindings update the target with the source data when the binding is created and anytime the data changes.

Answer & Explanation

Correct Answer: TwoWay data bindings update both the target and the source when either changes.

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

What does the Silverlight Debugging API "GetStartupNotificationEvent" function do?

It provides a mechanism for enumerating the CLRs in a process.

It closes any valid CLR continue-startup events located in an array of handles returned by the EnumerateCLRs function, and frees the memory for the handle and string path arrays.

It creates or opens an event handle that will be signaled upon by any common language runtime (CLR) that is loading in the specified target process.

It creates a version string from a CLR path in a target process.

Answer & Explanation

Correct Answer: It creates or opens an event handle that will be signaled upon by any common language runtime (CLR) that is loading in the specified target process.

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

Which of the following Microsoft.Win32.SafeHandles Namespace class provides a base class for Win32 critical handle implementations?

SafeHandleMinusOneIsInvalid

CriticalHandle

SafeWaitHandle

CriticalHandleMinusOneIsInvalid

Answer & Explanation

Correct Answer: CriticalHandleMinusOneIsInvalid

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

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