70-485最も有効な質問と解答で勉強

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Microsoft Advanced Windows Store App Development using C#に関するよくあるご質問

Microsoft Advanced Windows Store App Development using C# 認定 70-485 試験問題：

問題 #1

You need to implement the requirements for the playback of media.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A. Add the following line of code at line MC10.
ptMgr.PlayRequested += SourceRequestHandler;
B. Add the following line of code at line MC06.
ptMgr.DefauitSourceSelection = false;
C. Add the following line of code at line MC02.
private void ShowPlayTo()
{
Windows.Media.PlayTo.PlayToManager.ShowPlayToUI();
}
D. Add the following line of code at line MC05.
ptMgr.SourceRequested += SourceRequestHandler;

問題 #2

You need to ensure that the VideoProcessor component can be used by the Windows Store app.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A. Replace line IP01 with the following line of code. Static class VideoProcessor
B. Replace line IP01 with the following line of code. Public sealed class VideoProcessor
C. Replace line IP09 with the following line of code. PublicVideoProcessor(string videoName, int ID)
D. Add the following attribute to line IP14. [Windows.Foundation.Metadata.DefaultOverload()]
E. Add the following attribute to line IP19. [Windows.Foundation.Metadata.DefaultOverload()]

問題 #3

You need to register the SocialPoller background task in the constructor of the Page1 class.
Which statement sets the appropriate task entry point at line PG19?

A. builder.TaskEntryPoint = "Sreader.Background.SocialPoller";
B. builder.TaskStart = "Pagel.SocialPoller ";
C. builder.TaskEntryPoint = "Sreader.Pagel";
D. builder.BackgroundTableStart = "SocialPoller.Ereader.Background";

問題 #4

You are developing a Windows Store app.
The app has the following requirements: - The app must print from the Devices charm.
- In-app printing must be invoked by using a Print button on the user interface.
You need to ensure that the user can print documents successfully.
Which code segments should you use? (Each answer presents part of the solution. Choose
all that apply.)

A. Option B
B. Option D
C. Option C
D. Option A

問題 #5

DRAG DROP
You need to ascertain whether the app trial period has expired.
You have the following code that you plan to insert at line AX22 of App.xaml.cs:

Which code snippets should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

解説：