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Microsoft Recertification for MCSD: Windows Store Apps using HTML5 Sample Questions:

1. HOTSPOT
You are developing a Windows Store app in Microsoft Visual Studio.
You need to configure the app deployment options.
Where should you configure each deployment option? To answer, select the appropriate
location from each list in the answer area.

2. You need to store the data for the last selected product.
How should you store the data?

A) Use Microsoft Azure SQL Database.
B) Use the company's central data center.
C) Use System.IO.IsolatedStorage.
D) Use app data storage.

3. You are developing a Windows Store app by using JavaScript.
You need to ensure that the user can capture a photograph with the built-in camera and
then process the resulting file.
Which code segment should you use?

A) Option B
B) Option D
C) Option C
D) Option A

4. You need to update the status of the map pinpoints for the Print Near Me control. Which code segment should you insert at line PM34?

A) Option B
B) Option D
C) Option C
D) Option A

5. You develop a Windows Store app that allows users to modify images by using filters and image-processing algorithms.
The app must meet the following requirements:
- Use a web worker to initiate the image-processing algorithms on a separate thread. - Clean up the web worker after processing the algorithms.
You need to ensure that the web worker releases memory after processing the algorithms. What should you do?

A) From the calling page, call the closet) command.
B) From the web worker, call the GCollect method.
C) From the web worker, call the close() command.
D) From the calling page, call the postMessage() command with the terminate parameter.

Solutions: