[2026] Microsoft Mobile Development Fundamentals

문제1

Which two techniques will increase battery life when used in an XNA game? (Choose two.)

A. Calling SuppressDraw in your Update method when it is not necessary for the display to be updated

B. Increasing the size of the back buffer

C. Decreasing the frame rate

D. Creating a SharedGraphicsDeviceManager instead of a GraphicsDeviceManager

정답: A,C

설명: (Fast2test 회원만 볼 수 있음)

문제2

You need to find out whether a Windows Phone 7.5 application is restarting from a tombstoned state. What should you do?

A. Subscribe to the Application.Startup event and evaluate the StartupEventArgs.InitParams property in the event handler method.

B. Evaluate the Application.Host.NavigationState property in the application's constructor.

C. Evaluate the Application. Host. Is Loaded property in the application's constructor.

D. ActivatedEventArgs.IsAppHcationlnstancePreserved property in the event handler method.

E. Subscribe to the PhoneApplicationService.Activated event and evaluate the

정답: E

문제3

Which component is used by Microsoft ADO.NET to translate queries to a Microsoft SQL database?

A. Microsoft .NET Framework

B. Active Directory query

C. Language-Integrated Query (LINQ)

D. Microsoft Visual Basic .NET

정답: C

문제4

What are two extension methods implemented by the Queryable class that support Language-Integrated Query (LINQ) queries? (Choose two.)

A. Query

B. Median

C. Select

D. Round

E. Sum

정답: C,E

설명: (Fast2test 회원만 볼 수 있음)

문제5

What two features are supported when a web service is used to remotely store application data? (Choose two.)

A. Data must be saved in XML format,

B. Data can be used on multiple platforms.

C. Data remains available to the user if they delete and reinstall the application.

D. Data is always available to the mobile application.

정답: B,C

문제6

You create a page that has a black background for a Windows Phone application.
Which XAML fragment should you use to produce a visible border around a TextBlock control?

A. Option C

B. Option D

C. Option A

D. Option B

정답: C

문제7

What type of file is used to deploy Windows Phone 7 applications?

A. EXE

B. COM

C. XAP

D. CAB

정답: C

문제8

A message pattern in which all the communication is initiated by the client device to the networked resource is referred to as a/an:

A. request/reply,

B. multicast.

C. automated service.

D. echo reply.

정답: A

문제9

Which two keywords in C# can you use to define value types? (Choose two.)

A. struct

B. enum

C. interface

D. delegate

E. class

정답: A,B

설명: (Fast2test 회원만 볼 수 있음)

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