HOTSPOT
You are creating a Windows Store app by using JavaScript.
You need to ensure that the app can receive push notifications from a calling app.
How should you complete the relevant code? (To answer, select the appropriate method
from the drop-down list in the answer area.)

You are developing a Windows Store app that uses Windows Push Notification Services
(WNS). The app includes the following code:

The app must poll a notification service once a day and update the app tile with new content.
You need to initiate polling.
Which code segment should you insert at line 05?

You are writing a Windows Store app by using JavaScript.
You need to authenticate a cloud server as a source for Windows Push Notification Services
(WNS).
What should you do? (Each correct answer presents part of the solution. Choose all that
apply.)

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?

You develop a Windows Store app.
The app user interface is slow to load, and occasionally stops responding.
You need to increase the responsiveness of the user interface.
What should you implement?

HOTSPOT
You are developing a Windows Store app. The app contains the following HTML markup segment:

The app must stream video to available devices by using the Play to feature.
You need to implement the Play to contract for the app.
How should you complete the relevant code? To answer, select the appropriate code
segments from the lists in the answer area.

DRAG DROP
You are developing a Windows Store game that requires access to a Bluetooth-enabled
human interface device (HID).
You need to implement access to the HID device.
Which code elements should you include? To answer, drag the appropriate code or markup
segments to the correct targets. Each code or markup 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.

HOTSPOT
You are developing a Windows Store app by using JavaScript.
You plan to add an animation to the navigation button. The animation must do the following:
• Show motion when tapped.
• Move to the next app screen after completing the animation sequence.
You need to add the animation to the button.
How should you complete the relevant code? (To answer, select the correct code segment in
each drop-down list in the answer area.)

HOTSPOT
You are developing a Windows Store app.
You have the following requirements.
• Ensure that the app complies with the Windows Store requirements before deploying
the app to the Windows Store.
• Minimize the number of components that you must install from the Windows Store
Software Development Kit (SDK).
You need to install the SDK components.
Which features should you install? To answer, select or clear the appropriate check boxes in
the answer area.

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.