DRAG DROP
You are developing a Windows Store app to capture video.
You need to ensure that a record button only appears if the camera is enabled and is located on the
back of the device.
You have the following code:
Which code segments should you insert at lines 10 and 13? (To answer, drag the appropriate code
segments to the correct locations. 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.)
Answer: 
Explanation:
http://msdn.microsoft.com/en-us/library/windows/apps/br225436.aspx
http://msdn.microsoft.com/en-us/library/windows/apps/windows.devices.enumeration.panel.aspx