In the following code segment, three functions return WinJS.Promise objects.

You need to chain the promise operations to optimize error handling. Which code segment
should you use?

You are creating a custom control named Contoso by using the following code segment.
(Line numbers are included for reference only.)

You need to define the namespace. Which code segment should you insert at line 01?

DRAG DROP
You develop a Windows Store app by using JavaScript. The app displays a list of video
controls. The user can add video controls to the list. You need to animate the video control
list when the user adds a control to the list. How should you complete the relevant code? (To
answer, drag the appropriate code segments to the correct locations in the answer area.
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 develop a Windows Store app by using JavaScript. The app contains content that must
be translated as the screen loads. You need to ensure that only specific content is
translated. How should you complete the relevant code? (To answer, select the appropriate
code segment from the drop-down list in the answer area.)

HOTSPOT
You are developing a Windows Store app for an airline. The app will provide current flight
status information. The app will display the flight status on the lock screen if the user grants
permission. You have the following requirements:
• Display a dialog box that requests access to the lock screen.
• Display a message that indicates whether the user has granted access to the lock
screen.
You need to ensure that the requirements are met. 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 by using JavaScript. The app will be used in
multiple geographic regions. You need to ensure that the app displays dates in the regionspecific full date format. How should you complete the relevant code? (To answer, drag the
appropriate code segments to the correct locations in the answer area. 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.)

You are developing a Window Store app by using JavaScript. The app will allow users to
print documents by using a local printer. The following code segment registers the print
contract:

You need to ensure that the app uses the Devices charm to access printers. Which code
segments should you insert at lines 02 and 05?

DRAG DROP
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). Which three 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.)

DRAG DROP
You are developing a Windows Store app by using JavaScript. The app will call a WinMD
component to convert temperature. The component exposes the following two members:
• A static variable named Fahrenheit
• A public method named GetInCelsius( ) that accepts an integer

You need to ensure that the app will display the temperature in Celsius and Fahrenheit. How
should you complete the relevant code? (To answer, drag the appropriate code segments to
the correct locations in the answer area. 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.)

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

You need to initiate polling. Which code segment should you insert at line 05?