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

1. DRAG DROP
You are developing a Windows Store enterprise app that will send status messages to a user's device.
The app must display a toast notification whenever it receives a new message.
You need to implement the toast notification.
Develop the solution by selecting and arranging the required code segments in the correct order. You may not need all of the code segments.

2. DRAG DROP
You develop a Windows Store app that plays videos.
The videos include subtitles that are stored in Video Text Track (.vtt) files.
The app interface must include a button that displays the subtitles, and another button that hides the subtitles.
How should you complete the relevant code? To answer, drag the appropriate code segments to the correct targets. 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. You are developing a Windows Store app by using JavaScript. The app will be installed on five devices. The app will use certificates to secure communications between the five
devices.
Information sent through the app must be decrypted only by the intended recipient device.
You need to complete the certificate enrollment.
What should you do?

A) Create a certificate enrollment request on each device and install the respective response on each device.
B) Create a single certificate enrollment request on one device and import the certificate to the other four devices.
C) Create a single certificate enrollment request on one device and share only the public key with the other four devices.
D) Create a single group certificate enrollment request on one device and share the public and private keys with the other four devices.

4. You are developing a Windows Store app.
The app must store data locally. When the app terminates, it must destroy the stored data.
You need to choose the appropriate data storage location.
Which storage location should you use?

A) roamingStorage
B) localStorage
C) sessionStorage
D) indexedDB

5. HOTSPOT
You need to ensure that the Printer Survey task populates the map pinpoints according to the requirements.
What code should you insert at line PM31? (To answer, select the correct code segment from each dropdown list in the answer area.)

Solutions: