← Back to exam page

70-357 – Developing Mobile Apps

Loading demo links...

Showing 1–3 of 10 questions

Question 1 (Case Study 2)

DRAG DROP

You need to insert code at line AC07 to create the database entities.

How should you complete the relevant code? To answer, drag the appropriate code segments to the correct location. Each code segments 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.

Select and Place:

Answer is in the explanation below.

Question 2 (Mixed Questions)

DRAG DROP

You are developing a Universal Windows Platform (UWP) app that needs to run on multiple types of devices.

The app must detect whether a device has a physical camera button.

For devices that have a physical camera button, you need to ensure that the app continues to function.

How should you complete the code? To answer, drag the appropriate code segments to the correct location or 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.

Select and Place:

Answer is in the explanation below.

Question 3 (Case Study 1)

HOTSPOT

You are reviewing the App_BackRequested method in the MainPage.xaml.cs file.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Hot Area:

Answer is in the explanation below.