[Braindump2go] Latest Microsoft 70-485 Exam Questions (161-170)

QUESTION 161
You are developing a Windows Store app named VideoPlayer.
The app will provide user with the ability to select video files by using the file picker and to play the video.
You need to recommend a solution for the app that meets the following requirements:
– If the app is terminated while playing a video, the next time the app starts, the video must play.
– The app must minimize the amount of storage space used.
– The app must NOT request any capabilities.
What should you include in the recommendation?

A.    Add the file to AccessCache.StorageApplicationPermissions.MostRecentlyUsedList.
B.    Store the StorageFile.Path property in ApplicationData.Current.LocalSettings.
C.    Store the video in ApplicationData.Current.RoamingFolder.
D.    Store the video in ApplicationData.Current.LocalFolder.

Answer: A

QUESTION 162
Hotspot Question
You are developing a Windows Store app.
The app will use certificates issued by a standalone certification authority (CA) for authentication. The standalone CA certificate is stored in a file named Ca.cer.
You need to configure the app manifest to ensure that the app can use certificates issued by the standalone CA.
You have the following XAML markup in the app manifest:

Which code snippets should you insert in Target 1 and Target 2 to complete the XAML markup? (To answer, select the correct code snippet from each drop-down list in the answer area.)

Answer:

QUESTION 163
You are developing a Windows Store app that will be used as an IT support ticket system.
You need to ensure that user settings are available regardless of the device being used on a corporate network.
Which app data store property should you use?

A.    Windows.Storage.Application Data.Current.LiveSyncFolder
B.    Windows.Storage.ApplicationData.Current.LocalFolder
C.    Windows.Storage. Application Data.Current.RoamingFolder
D.    Windows.Storage.ApplicationData.DefaultRemoteFolder

Answer: C
QUESTION 164
Hotspot Question
You are developing a Windows Store app that uses location services.
You need to indicate that a user has blocked location services.
How should you complete the code segment? (To answer, select the appropriate line of code from the drop-down list in the answer area.)

Answer:

QUESTION 165
You are developing a Windows Store app that uses a webcam.
You need to be notified if new webcams are connected to the system.
Which class should you use?

A.    ManagementObjectFinder
B.    FileSystemWatcher
C.    DeviceWatcher
D.    ServiceDevice

Answer: C

QUESTION 166
Hotspot Question
You are developing a Windows Store app.
You have the following resource table.
You need to bind the text resource to a XAML text block.

How should you complete the code segment? (To answer, select the appropriate option from each drop-down list in the answer area.)

Answer:

QUESTION 167
Hotspot Question
You are developing a Windows Store app.
You have the following resource table.

You need to use text resources in the app.
How should you complete the code segment? (To answer, select the appropriate line of code from each drop-down list in the answer area.)

Answer:

QUESTION 168
Drag and Drop Question
You are developing a Windows Store app. The GetData() method returns an integer.
You need to run the method as an asynchronous task.
How should you complete the code segment? (To answer, drag the appropriate expression to the correct position in the answer area. Each expression 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.)

Answer:

Explanation:
http://msdn.microsoft.com/en-us/library/dd537609.aspx

QUESTION 169
Drag and Drop Question
You are developing a Windows Store app.
The app must allow salespeople to choose customer contacts by using a ContactPicker class.
It also must continue to be responsive while the ContactPicker class is displayed.
You need to ensure that the ContactPicker class is displayed to meet the requirements.
How should you complete the code segment? (To answer, drag the appropriate term to the correct location or locations in the answer area. Each term 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.)

Answer:

QUESTION 170
Drag and Drop Question
You are developing a Windows Store app.
The app has numerous features that should be enabled or disabled based on the license information of the app.
You need to test the trial functionality by using the CurrentAppSimulator class.
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,)

Answer: