HOTSPOT
You are developing a Windows Store app by using JavaScript. The app interfaces with a
smart card reader device.
The app will authorize user access by using smart card certificates.
You need to identify the Microsoft Visual Studio tab on which you can configure access to
the smart card certificates.
Which tab meets the requirements? (To answer, select the appropriate tab in the answer area.)

DRAG DROP
You are developing a Windows Store app that uses the Microsoft in-app purchase
functionality.
You need to display a list of features that can be purchased from within the app.
How should you complete the relevant code? (To answer, drag the appropriate code
segments to the correct locations in the answer are
a. 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.)

HOTSPOT
You are developing a Windows Store app by using JavaScript. Users can run the app on
multiple devices at the same time.
You need to ensure that current user settings are available on any Windows 8 device on
which the user runs the app.
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 that consumes a file picker object.
You need to reference the object and call it asynchronously.
How should you complete the relevant code? (To answer, drag the appropriate code
segments to the correct locations in the target are a.
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.)

DRAG DROP
You are developing a Windows Store app. The app triggers a background task at specific
intervals.
The background task must display an on-screen message when the triggering event occurs.
You need to complete the development of the background task.
How should you complete the relevant code? (To answer, drag the appropriate code
segments to the correct locations in the answer are a.
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.)

HOTSPOT
You are developing a Windows Store app that uses the Microsoft in-app purchase
functionality.
You need to display a list of features that can be purchased from within the app.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)

HOTSPOT
You have a Windows Store app. You are reviewing code that caches data.
The code includes the following segment. Line numbers are included for reference only.
<code>
01 function setLocaiStorage(value) {
02 var storage = window.localStorage;
03 var value = document.getElement3yId(‘textToAdd’).text;
04 storage.name = ‘John’;
05 storage.phone = ‘ 555-555-0100’;
06 storage.message = value;
07 }
</code>
For each of the following statements, select Yes if the statement is true. Otherwise, select
No. Each correct selection is worth one point.

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

You are developing a Windows Store app by using JavaScript. The app will use an
accelerometer to detect user movements that affect the host device. (In the code segments,
accelerometer is an instance of the sensor that is connected to the host device.)
The app must report user movement either once every five seconds or at the device’s most
frequent polling interval available, whichever is less frequent.
You need to configure the accelerometer to meet the requirements.
Which code segment should you use?

HOTSPOT
You are developing a Windows Store app by using JavaScript. The app will use the device’s
light sensor.
You need to access the light sensor and register events to handle its output.
How should you complete the relevant code? (To answer, select the appropriate code
segment from the drop-down list in the answer area.)