70-485 試験問題を無料オンラインアクセス

DRAG DROP
You need to implement the photo viewer page to meet the business requirements.
How should you complete the code segment? (To answer, drag the appropriate [source or sources] to the correct location or locations in the answer area.)

正解：

You are developing a Windows Store app that integrates with a stock trading website on the Internet.
The app must meet the following requirements:
- The app must allow the user to view stock details. - The app must be able to get the updated stock information every five minutes from an Internet web service.
You need to configure the app to meet the requirements.
What should you do?

• A.Enable the Home or Work Networking capability in the package.appxmanifest file.
• B.Add a Background Tasks declaration in the package.appxmanifest file and select the timer task type to collect stock information periodically.
• C.Create a BackgroundDownloader object and then call the CreateDownloadAsync() method to specify the frequency of the stock information update.
• D.Enable the Lock Screen Notifications capability in the package.appxmanifest file.

You need to implement the business requirement to display video clips. Which code segment should you use in the MainPage.xaml file?

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

You need to create a SupportsBacklightCompensation property to accommodate morning and evening photography.
Which line of code should you insert at line CA19?

• A.return video.BacklightCompensation.Capabilities.Supported;
• B.return (media.BacklightCompensation.Capabilities.Min == 0);
• C.return (video.BacklightCompensation.Capabilities.Min == 0);
• D.return media.BacklightCompensation.Capabilities.Supported;

You are developing a Windows Store app to record videos.
The app will provide users with the ability to change the image rotation, ratio, and video
format.
You need to recommend which control to use for the app.
Which control should you recommend?

• A.SystemMediaTransportControls
• B.MediaCapture
• C.CameraCaptureUI
• D.MediaElement