Microsoft Advanced Windows Store App Development using C# Sample Questions:

1. You need to configure Package.appxmanifest to support the download of pictures. The solution must meet the general requirements.
Which code segment should you add to line 04? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) <Task Type="SystemEvent" />
B) <Task Type="deviceUse" />
C) <Task Type="pushNotification" />
D) <Task Type="timer" />

2. DRAG DROP
You are developing a Windows Store app.
The app must send video from a phone to a TV by using the Play To contract.
You need to complete the SourceRequest event of the PlayToManager object.
How should you complete the code segment? (To answer, drag the appropriate lines of code to the correct location or locations. Each code segment 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.)

3. DRAG DROP
You are developing a Windows Store app that prints documents.
You need to ensure that the app enables the user to specify the print orientation.
Which four actions should you perform in sequence? (To answer, move the appropriate
actions from the list of actions to the answer area and arrange them in the correct order.)

4. You are developing a Windows Store app for devices connected to AC power.
The app must meet the following requirements:
- The app must download movie reviews from a web service once per hour. - The app must have new movie reviews ready for the user when the user interacts with the app. - The app cannot interact with the lock screen.
You need to ensure that the web service is called periodically whether the app is running or suspended.
What should you do?

A) Implement the IBackgroundTask interface to make the service call and then register a MaintenanceTrigger object to run the background task every hour.
B) Use the ThreadPoolTimer.CreatePeriodicTimer() static method to periodically call the web service to get new movie reviews for display.
C) Implement the IBackgroundTask interface to make the service call and then register a TimeTrigger object to run the background task every hour.
D) Implement the IBackgroundTask interface to make the service call and then register a PushNotificationTrigger object to run the background task when the new reviews are available.

5. DRAG DROP
You are developing a Windows Store app. The app allows users to purchase additional features from within the app.
You need to run the EnableExtendedFeatures() method if the user has purchased extended features.
How should you complete the code segment? (To answer, drag the appropriate lines of code to the correct location or locations. Each line of code 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.)

Solutions: