You need to ascertain whether the device that the app is running on has a compass.
Which line of code should you insert at line CE43?

DRAG DROP
You need to allow users to capture video instead of photos.
How should you complete the code segment that will replace lines MP03 through MP11? (To
answer, drag the appropriate lines of code to the correct location or 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 need to set the WhiteBalance property for the app.
Which line of code should you insert at line CA10?

You need to support remote devices by using the GoosePlayTo class. Which code segment should
you use in MainPage.xaml.es?

You need to ascertain whether a camera can support zooming.
Which code segment should you insert at line CA28?

The app metadata logic must be available to other Windows Store apps.
You need to register the reusable WinMD component.
What should you do?

Users report performance issues when getting the location information associated with a photo. You
suspect the app is encountering performance issues in the GetLocationAsync() method of the
Environment class.
You need to enhance the performance of the GetLocationAsync() method of the app.
What should you do?

You need to modify the GetWeatherData() method in the WinMD component at line CE38.

Which interface should you use for the return type of the method?

You place a breakpoint at line MP31 in the app.
When you debug the app, the debugger continuously catches a System.UnauthorizedAccess
exception.
You need to resolve the exception.
What should you do?

You need to create a SupportsBacklightCompensation property to accommodate morning and
evening photography.
Which line of code should you insert at line CA19?