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?

You are developing a Windows Store style app by using JavaScript.
You plan to use Windows Push Notification Services (WNS).
You need to register the app with WNS to receive push notifications.
Which credentials should you provide to WNS? (Each correct answer presents part of the
solution. Choose all that apply.)

You develop a Windows Store app that consumes a WinMD component from
Contoso.Class1. Class1 contains an overloaded method named GetValue. The method
overloads have the characteristics described in the following table.

The app includes the JavaScript code shown in the following code segment.

You need to correctly evaluate the output of the myOutput.innerHTML attribute.
What is the output value?

You are developing a Windows Store app that will access a device’s webcam.
The app will use a custom control panel to enable camera modifications.
You need to specify that the app will use the custom control panel.
What should you do in the Visual Studio IDE?

You are developing a Windows Store app by using JavaScript. The app will track oil prices,
The app must display oil prices on the lock screen and continue to run while dormant.
You plan to use a background task to refresh oil prices in the app.
You need to design the background task to provide up-to-date information and to minimize
system resource requirements.
What should you do?

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
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.

You develop a Windows Store app that allows users to share pictures with friends. You
submit the app to the Windows Store.
You need to implement a privacy policy for the app.
Which three actions should you perform? Each correct answer presents part of the solution.

You are developing a Windows Store app. You are adding print capabilities to the app. The
app includes the following JavaScript code segment. Line numbers are included for
reference only.

The app must display only the following printer options:
Number of copies
Single-sided or double-sided printing
You need to configure the printing capabilities for the app.
Which code segment should you insert at line 03?

HOTSPOT
You are developing a Windows Store app by using HTML5 and JavaScript. The app will be
used in multiple geographic regions.
The default.html file contains the following code segment:

The resources.resjson file contains the English (en-US) resources shown in the following
code segment:

The app must access string resources from the resources.resjson file. The data-win-res
attribute must be configured in the default.html file to globalize the app.
You need to modify the code segment to ensure that the app can be localized with minimum effort.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)

DRAG DROP
You are developing a Windows Store app.
You need to design a testing strategy.
Which type of testing should you use to achieve each objective? To answer, drag the
appropriate testing types to the correct targets. Each technology 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.