Online Access Free 070-490 Exam Questions

You need to implement the code to retrieve news items according to the requirements. Which code segment should you add to newsPage.js?

• A.Option A
• B.Option C
• C.Option B
• D.Option D

You need to ensure that drivers can be updated. What should you do?

• A.Implement the OpenFileDialog class.
• B.Connect to the Documents library.
• C.Implement the FileSavePicker control.
• D.Implement the FileOpenPicker control.

You are developing a Windows Store app that will be used to display daily high temperatures and other weather conditions for five cities.
The app must meet the following requirements:
- A splash screen is displayed on the device until the data is retrieved from the Internet.
- The user must be able to view weather information as soon as the data is fully available.
You need to ensure that the splash screen is displayed at startup until the app has completed loading updated data.
Which actions can you perform to achieve this goal? (Each correct answer presents a complete solution. Choose all that apply.)

• A.Configure settings in the app manifest to display the splash screen until the data is fully available.
• B.Create an image that duplicates the splash screen, load the image from the dismissed event of the splash screen, and display the image until the data is fully available.
• C.Configure settings in the app manifest to display the splash screen for 10 seconds.
• D.Create an image that duplicates the splash screen, and display the image by using fragment loading until the data is fully available.

You need to implement the file storage solution for equipment drivers and updates.
What should you do?

• A.Map the inspector's Documents folder as the default file storage location.
• B.Map a KnownFolder as the local default file storage location.
• C.Use the Live Connect REST API to map a default file storage location.
• D.Map the inspector's OneDrive folder as the default file storage location.

HOTSPOT
You are developing a Windows Store app.
You plan to use Windows Push Notification Services (WNS) in the app.
You need to identify whether the system has disabled notifications globally.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)

Correct Answer: