Microsoft Developing Mobile Apps - 070-357 FREE EXAM DUMPS QUESTIONS & ANSWERS
Drag and Drop Question
You need to launch the authentication app.
How should you complete the relevant 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.
You need to launch the authentication app.
How should you complete the relevant 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.
Correct Answer:
You have a Universal Windows Platform (UWPJ app.
The app has a page that includes the following XAML markup. Line numbers are included for reference only.
Users report that the page takes a long time to refresh.
You need to improve the load time for the page while maintaining the same layout and functionality.
What should you do?
The app has a page that includes the following XAML markup. Line numbers are included for reference only.
Users report that the page takes a long time to refresh.
You need to improve the load time for the page while maintaining the same layout and functionality.
What should you do?
Correct Answer: A
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Hotspot Question
You are developing a Universal Windows Platform (UWP) app.
You need to implement responsive user design patterns.
Which of the following techniques are supported? To answer, select the appropriate option from each list in the answer area.
You are developing a Universal Windows Platform (UWP) app.
You need to implement responsive user design patterns.
Which of the following techniques are supported? To answer, select the appropriate option from each list in the answer area.
Correct Answer:
You are developing a Universal Windows Platform (UWP) app.
Your app stores files on a user's device.
You need to be able to replace the existing files with new files generated by the user.
Solution: You run the StorageFile. OpenSequentialReadAsync method to replace the existing file.
Does this meet the goal?
Your app stores files on a user's device.
You need to be able to replace the existing files with new files generated by the user.
Solution: You run the StorageFile. OpenSequentialReadAsync method to replace the existing file.
Does this meet the goal?
Correct Answer: A
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You must create a project for shared code.
Solution: You implement the shared code in a Windows Runtime component.
Does this meet the goal?
Solution: You implement the shared code in a Windows Runtime component.
Does this meet the goal?
Correct Answer: B
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Hotspot Question
You are developing a Universal Windows Platform (UWP) app by using XAML and C#.
A team member has written a XAML page includes a button with an event handler method named ButtonSendNotification_Click() registered to the Click event.
You are reviewing the following code segment written by the team member (line numbers are added for reference only):
You are developing a Universal Windows Platform (UWP) app by using XAML and C#.
A team member has written a XAML page includes a button with an event handler method named ButtonSendNotification_Click() registered to the Click event.
You are reviewing the following code segment written by the team member (line numbers are added for reference only):
Correct Answer:
