最新的Microsoft Recertification for MCSD: Windows Store Apps using HTML5 - 70-490免費考試真題
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?
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?
正確答案: C
說明：（僅 Fast2test 成員可見）
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.)
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.)
正確答案: B,D
說明：（僅 Fast2test 成員可見）
You need to implement the getStoredCredentialsFull method. Which code segment should you insert at line CM13?
正確答案: C
說明：（僅 Fast2test 成員可見）
You are developing two Windows Store apps by using JavaScript. A Source app will store sensitive customer information. A Target app will retrieve the stored information for validation and further processing.
The Source app must secure data by using a private-public key pair. Only the Target app must be able to consume data that has been secured by the Source app.
You need to ensure that the security of the data is not compromised.
What should you do?
The Source app must secure data by using a private-public key pair. Only the Target app must be able to consume data that has been secured by the Source app.
You need to ensure that the security of the data is not compromised.
What should you do?
正確答案: C
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?
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?
正確答案: A
HOTSPOT
You are developing a Windows Store app. The app contains the following HTML markup segment:
The app must stream video to available devices by using the Play to feature. You need to implement the Play to contract for the app.
How should you complete the relevant code? To answer, select the appropriate code segments from the lists in the answer area.
You are developing a Windows Store app. The app contains the following HTML markup segment:
The app must stream video to available devices by using the Play to feature. You need to implement the Play to contract for the app.
How should you complete the relevant code? To answer, select the appropriate code segments from the lists in the answer area.
正確答案:
DRAG DROP
You are developing a Windows Store app by using JavaScript. The app will use the fileStream object to write text to a file.
You need to write the text to the file and ensure that the file is available to other apps.
Which five actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
You are developing a Windows Store app by using JavaScript. The app will use the fileStream object to write text to a file.
You need to write the text to the file and ensure that the file is available to other apps.
Which five actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
正確答案:
DRAG DROP
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, drag the appropriate code
segments to the correct locations in the answer area. 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 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, drag the appropriate code
segments to the correct locations in the answer area. 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.)
正確答案:
You are developing a Windows Store app that will allow users to take photos by using the built-in device camera. The app will immediately open the photo for editing.
You need to programmatically specify the location from which to open the most recent photo taken by the app.
What is the best option to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.
You need to programmatically specify the location from which to open the most recent photo taken by the app.
What is the best option to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.
正確答案: A