Microsoft Essentials of Developing Windows Store Apps using HTML5 and JavaScript 認定 70-481 試験問題:
1. You are developing a Windows Store app. The app has the following requirements:
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Access resources from the URI ws://contoso.com/MyWebApplication.ashx.
Send and receive binary data.
Use real-time notifications and updates in the browser.
Use a bidirectional, full-duplex communication channel with services.
You need to ensure that the app meets the requirements. Which type of object should you create?
A) WebService
B) MessageChannel
C) Worker
D) XmlHttpRequest
E) WebSocket
2. HOTSPOT
You are developing a Windows Store app for purchasing school supplies.
The app has the following storage requirements:
- Inventory data must be accessible to the app and over the Internet to external suppliers. Suppliers will access the data over HTTP by using OData. - App storage for the high volume sales periods must be able to scale rapidly, but at the lowest possible cost. - Color preferences for the user must be stored on the host device.
You need to choose the appropriate data access strategy for each requirement.
Which data access strategies should you use? (To answer, select the correct option from each drop-down list in the answer area.)
3. You develop a Windows Store app. The app is a memory game that displays a 6x6 grid of squares.
When the user taps or swipes a square, the square must flip over to display an image.
When testing the app, you find that swiping the tile does not cause it to flip over.
You need to ensure that the game responds correctly to user input.
Which event should you listen for?
A) MSGestureChange
B) pointerout
C) pointermove
D) pointerup
4. You need to modify the app so that the user can play videos by tapping the screen. What should you do?
A) Option B
B) Option D
C) Option A
D) Option C
5. 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) Rtf
B) WebLink
C) ContentSourceWebLink
D) ContentSourceApplicationLink
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： メンバーにのみ表示されます | 質問 # 3 正解： A | 質問 # 4 正解： C | 質問 # 5 正解： C |
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