Online Access Free 70-490 Exam Questions

HOTSPOT
You develop a Windows Store app by using JavaScript. The current environment is shown in the following diagram.

A central cloud server must be able to push notifications to all mobile platforms including, but not limited to, Windows 8.x devices and Windows 8 Phones.
You need to configure the environment.
Select the correct answer from each list based on the information presented in the diagram. Each correct selection is worth one point.

Correct Answer:

You are developing a newsreader app that provides users with daily aggregated articles from popular news sites.
You must allow users to share the URI of the articles. The app must allow at least one of the following ways to share the URI:
- With another Windows Store app
- With the user's default web browser
You need to implement the sharing functionality.
Which property of the StandardDataFormats class should you use?

• A.Html
• B.ContentSourceWebLink
• C.ApplicationLink
• D.Storageltems

You are developing a Windows Store app.
The app must store data locally. When the app terminates, it must destroy the stored data.
You need to choose the appropriate data storage location.
Which storage location should you use?

• A.roamingStorage
• B.indexedDB
• C.sessionStorage
• D.localStorage

In the following code segment, three functions return WinJS.Promise objects.

You need to chain the promise operations to optimize error handling. Which code segment should you use?

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

You are developing a Windows Store text editor app by using HTML5 and JavaScript.
Users must be able to select text within the app and then cut the text.
You need to enable the Cut feature.
Which code segments should you use? (Each correct answer presents part of the solution.
Choose all that apply.)

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