Free Download Microsoft 70-485 Exam Question with PDF & VCE (1-10)

QUESTION 1
You are developing a Windows Store app that allows users to compose musical beats and rhythms. The app must meet the following requirements: The app must save the work in progress in case the app suspends or terminates before users save their work. If the app closes before the work is complete, work in progress should be automatically reloaded so that users can continue seamlessly from where they left off. Users should be able to resume work on another device with the app installed, provided that the user supplies the same credentials on both machines. You need to ensure that the app meets the requirements. How should the app save the work in progress?

A.    by storing it in a memory-mapped file
B.    by serializing it to a temporary app store
C.    by serializing it to the roaming app store
D.    by serializing it to the local app store

Answer: C

QUESTION 2
You are developing a Windows Store app that displays notifications on the lock screen. The app must execute a background task when the notification arrives. In addition, the app must receive push notifications from Windows Push Notification Service (WNS). You need to use a push notification mechanism that meets the requirements. Which push notification mechanism should you use?

A.    Toast notification
B.    Raw notification
C.    Tile update
D.    Badge update

Answer: B

QUESTION 3
You are designing a Windows Store app that creates large amounts of temporary binary data each time it is run. You need to ensure that data is persisted while the app is running but deleted when the app is closed. Which app data storage mechanism should you use? (Each correct answer presents a complete solution. Choose all that apply.)

A.    a temporary app data store
B.    the app files of the local app data store
C.    the app settings of the local app data store
D.    a roaming app data store

Answer: ABC

QUESTION 4
You are developing a Windows Store app. The app has the following requirements: Files must be stored on a device’s file system so other Windows Store apps can access them. Additional configuration must be performed to make the location of the files available to other Windows Store apps. You need to meet the requirements. Where should you store the files? (Each correct answer presents a complete solution. Choose all that apply.)

A.    removable devices
B.    app data locations
C.    user’s download folder
D.    documents library
E.    app install directory

Answer: AE

QUESTION 5
You are developing a Windows Store app that prints documents. An object named printManager manages the print flow. An object named printDocument sends output to the printer. You need to ensure that the app allows the user to preview the print layout of the entire document. Which event should you handle to construct the print preview of the entire document?

A.    printDocument.GetPreviewPage
B.    printManager.PrintTaskRequested
C.    printDocument.Paginate
D.    printDocument.AddPages

Answer: C

QUESTION 6

You are developing a Windows Store app. The app has the following requirements: Files must be stored on a device’s file system so other Windows Store apps can access them. Additional configuration must be performed to make the location of the files available to other Windows Store apps. You need to meet the requirements. Where should you store the files? (Each correct answer presents a complete solution. Choose all that apply.)

A.    removable devices
B.    app data locations
C.    user’s download folder
D.    documents library
E.    app install directory

Answer: AE

QUESTION 7
You are preparing to deploy a Windows Store app to the marketplace. You need to ensure that unhandled errors and exceptions are never displayed to users. What should you do?

A.    In the app object, wrap the call to the Window.Current.Activate() method in a try-catch statement to
handle any exceptions that occur.
B.    Open the Exceptions window in Visual Studio and clear the check box for unhandled exceptions for
the Common Language Runtime.
C.    Write a handler for the UnhandledException event and set the Handled property on the UnhandledException
EventArgs object to true.
D.    Write a handler for the UnhandledException event and set the CancelBubble property on the
UnhandledExceptionEventArgs object to true.

Answer: C

QUESTION 8
You are developing a Windows Store app that uses the Windows Push Notification Service (WNS) to send toast notifications. You need to ensure that the requests that the app sends to the WNS follow the authorization standard that WNS supports. Which authorization standard should you use?

A.    ADFS
B.    ws-Trust
C.    openID
D.    OAuth 2.0

Answer: D

QUESTION 9
You are developing a Windows Store app that requires access to a user’s location. A user denies the app access to the location service. You need to handle the error that results when the app calls the GetGeopositionAsync() method. What should you do?

A.    Modify the app manifest to enable Location services and query the user.
B.    Display an interface for the user to enable location and rerun the method.
C.    Catch the exception using a try-catch statement.
D.    Modify the app.config file to enable Location services and query the user.
E.    Catch the exception using a try-catch async statement.

Answer: C

QUESTION 10
Drag and Drop Question
You are collecting metrics from a Windows Store app that has been deployed to the Windows Store. You need to collect data to analyze the quality and success of the app. Which tool should you use for each statistic? (To answer, drag the appropriate metrics to the correct location or locations in the answer area. Each metric 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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Answer:

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