Online Access Free 070-491 Exam Questions

DRAG DROP
You are developing a Windows Store app.
The app includes the following event procedure:
Void OnSettingsPaneOpened(SettingsPanesettingsPane,
SettingsPaneCommandsRequestedEventArgseventArga)
You need to call the event procedure when the user opens the settings pane.
Which three code segments should you use in sequence? (To answer, move the
appropriate code segments to the answer area and arrange them in the correct order.)

Correct Answer:

You need to implement the photo viewer control to meet the requirements.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

• A.Create a user control.
• B.Add the themes\generic.xaml file to the project and reference it from the control.
• C.In the constructor of the class, set the value of the DefaultStyleKey to the type of the control.
• D.Create a custom control.
• E.Create a composite control.

DRAG DROP
You are developing a Windows Store app that uses the Windows Push Notification Service (WNS) to provide real-time updates to users. The app uses an HTTP request to authenticate a cloud service to interact with WNS.
The Package Security Identifier (SID) prefix is app://.
Parameter values must be URL encoded.
You need to ensure that the authentication request provides the required parameters.
Which parameters should you use? (To answer, drag the appropriate parameters to the correct location or locations. Each parameter 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.)

Correct Answer:

DRAG DROP
You are developing a Windows Store social media app. The app communicates with the server by using a secure web service.
You need to ensure that users can securely store and retrieve web service credentials. You have the following code:

Which code snippets should you insert 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.)

Correct Answer:

You are developing a Windows Store app that will provide users with the ability to save annotations to text files.
You have the following code segment: (Line numbers are included for reference only.)

You need to add the contents of data to the beginning of file. Which code segment should you insert at line 03?

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