Microsoft Recertification for MCSD: Windows Store Apps using HTML5 - 070-490 Exam Questions

QUESTION NO: 1
DRAG DROP
You are developing a Windows Store app. The app will enable users to read e-books.
Users must be able to lock the app orientation so that rotating the device does not change the app display.
You need to implement the code for locking and unlocking the orientation.
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.

QUESTION NO: 2
DRAG DROP
You are developing a Windows Store style app that uses RESTful services.
You need to ensure that the RESTful web service sends form information to the remote server. You have the following code:

Which HTTP verb and HTTP header should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate verb and header to the correct targets in the answer area.
Each verb and header 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.)

QUESTION NO: 3
You need to modify the app so that the user can play videos by tapping the screen. What should you do?

QUESTION NO: 4
You are developing an app that plays one audio file named myAudio.mp3 and two video files named myVideol.mp4 and myVideo2.mp4.
You have the following requirements: - The audio file must NOT have access to the Play To feature. - The video files must be able to use the Play To feature.
You need to configure the app to meet the requirements.
Which code or markup segment should you use?

QUESTION NO: 5
HOTSPOT
You are developing a Windows Store app.
You plan to use Windows Push Notification Services (WNS) in the app.
You need to identify whether the system has disabled notifications globally.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)

QUESTION NO: 6
HOTSPOT
You need to begin the project development.
Which project template should you choose? To answer, select the appropriate project template type in the answer area.

QUESTION NO: 7
DRAG DROP
You are developing a Windows Store app. The app includes an alarm clock and also displays weather information.
When the alarm activates, the app must fetch weather data, including the appropriate weather icon, from a predetermined online data source. The app must display an on-screen notification that presents data in the format shown in the following image.

You need to implement the on-screen notification.
Which four 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.

QUESTION NO: 8
You need to ensure that the PrintNearMeCall function meets the technical requirements. Which code segment should you insert at line PS24?

QUESTION NO: 9
You are developing a fitness app for distribution through the Windows Store.
The app must interact with the following USB device classes:
Webcam
Infrared thermometer
Scale
Printer
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You need to modify the app manifest file as required to support the devices.
Which two device classes should you include? Each correct answer presents part of the solution.