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Category: 70-357

Exam 70-357: Developing Mobile Apps

How should you complete the code?

DRAG DROP
You are developing a Universal Windows Platform (UWP) app. In MainPage.xaml, you have the following
markup.

You need to create an event handler for the app. How should you complete the code? To answer, drag the
appropriate code elements to the correct targets. Each element 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:

How should you complete the code?

DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
The app will display a text box named TextBox1 and a button named Button2.
If a user types in the text box, you need to ensure that the box is resized dynamically based on the size of the
text. The buttons must always remain to the right of the text box and must always remain aligned.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets.Each element 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:

Which two modifications should you make to MainPage.xaml?

You are developing a Universal Windows Platform (UWP) app.
In MainPage.xaml, you have the following markup.

You plan to implement localization for the following cultures:
de-DE
fr-CA
en-US
You create a folder within the project named Strings that contains a subfolder for each culture. Each subfolder
contains a resource file named Greetings.resw. You need to ensure that TextBlock appears by using the
appropriate localization.
Which two modifications should you make to MainPage.xaml? Each correct answer presents part of the
solution.

Which event should you identify?

You are developing a Universal Windows Platform (UWP) app that will display a list of contacts.
When the app loads, it will display the alphabet and provide users with the ability to zoom in on a letter to
display all of the contacts whose name starts with that letter. The app will use a SemanticZoom control.
You need to identify which event you must use in the app.
Which event should you identify?


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