Ensurepass


QUESTION 41

You are developing a Windows Store app.

You need to create a class that handles INotifyPropertyChanqed events.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

Select and Place:

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Correct Answer:

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QUESTION 42

You are developing a Windows Store app.

You need to identify the effects of applying Microsoft design principles to the user interface.

Which effects result from the design principles? (To answer, drag the appropriate effects to the correct locations in the answer area. Each effect 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.)

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Select and Place:

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Correct Answer:

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QUESTION 43

You are developing a page for a Windows Store app.

You have the following requirements for the page:

– Display a button on the bottom app bar that allows the user to insert a picture. This button must be bound to the Insert command in the view model.

– Display a button in the main content area of the page that allows the user to open documents. This button must be bound to the Open command in the view model.

You need to ensure that the requirements are met.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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QUESTION 44

You are developing a page for a Windows Store app.

You have the following requirements for the page:

– Display a button on the bottom app bar that allows the user to insert a picture. This button must be bound to the Insert command in the view model.

– Display a button in the main content area of the page that allows the user to open documents. This button must be bound to the Open command in the view model.

You need to ensure that the requirements are met.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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QUESTION 45

You are developing a page for a Windows Store app. The app includes the following event handlers:

– The FillCommands event handler adds context-aware commands to the app bar.

– The ClearCommands event handler clears context-aware commands from the app bar.

You have the following requirements:

– Fill the app bar when it is shown by using the FillCommands event handler.

– Clear the app bar when it is hidden by using the ClearCommands event handler. You need to subscribe to the correct events on the app bar to meet the requirements.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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QUESTION 46

You are developing a Windows Store video-sharing app. Videos are represented in the app by a VideoCollection class that contains a list of videos. The app includes the following code segment:

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The app must support grouping by the VideoCollection object.

You need to bind a GridView control that can display and group the videos to a List<VideoCollection> collection named VideoLibrary.

Which three 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.)

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Select and Place:

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Correct Answer:

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QUESTION 47

You are developing a Windows Store app.

You have the following requirements:

– The app tile must update every 30 minutes.

– Content must be pushed to the app tile from multiple URLs.

You need to schedule the app tile updates.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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QUESTION 48

You are developing a Windows Store checkers game.

Players will drag game pieces around the board on the screen by using mouse, finger, or pen gestures. You need to ensure that game pieces move when they are dragged.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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QUESTION 49

You are developing a Windows Store checkers game.

Game pieces are moved by using manipulation events. Moving a game piece on top of another game piece captures the bottom piece. The captured piece must be identified and removed from the board.

You need to identify when a game piece is captured.

Which three 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.)

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Select and Place:

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Correct Answer:

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QUESTION 50

You are developing a Windows Store banking app. The app communicates with the bank by using a secure web service.

You need to ensure that users can securely store and retrieve web service credentials and delete stored credentials.

How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. 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.)

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Select and Place:

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Correct Answer:

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