Microsoft 070-490 : Recertification for MCSD: Windows Store Apps using HTML5

Exam Code: 070-490

Exam Name: Recertification for MCSD: Windows Store Apps using HTML5

Updated: Sep 14, 2026

Q & A: 88 Questions and Answers

070-490 Free Demo download

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Microsoft 070-490 Exam Syllabus Topics:

Section

Objectives

Topic 1: Debug, Test, and Publish Apps

- App deployment and certification

1. Validate app against certification requirements
2. Prepare app for Windows Store submission

- Debugging and diagnostics

1. Use Visual Studio debugging tools
2. Analyze performance and memory usage

Topic 2: Design and Develop Windows Store Apps

- Application architecture and UI design

1. Implement navigation and app lifecycle management
2. Design Windows Store app UI using HTML5 and CSS3

- User experience implementation

1. Handle touch, mouse, and keyboard input
2. Implement animations and transitions

Topic 3: Develop Data Access and Services

- Consume web services

1. Call RESTful services using JavaScript
2. Handle asynchronous operations and promises

- Data storage and retrieval

1. Use local storage and roaming data
2. Work with JSON and XML data sources

Microsoft Recertification for MCSD: Windows Store Apps using HTML5 Sample Questions:

Question #1

You add an element with an ID of MyFlexbox to newsPage.html.
You need to ensure that the layout for MyFlexbox meets the requirements.
Which layout should you choose?

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

Reveal Solution Discussion 0

Correct Answer: A 🗳️

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Question #2

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.)

Reveal Solution Discussion 0

Correct Answer:

Question #3

DRAG DROP
You are developing a Windows Store app. The app includes an alarm clock and also displays weather information.
When the alarm activates, the app must fetch weather data, including the appropriate weather icon, from a predetermined online data source. The app must display an on-screen notification that presents data in the format shown in the following image.

You need to implement the on-screen notification.
Which four 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.

Reveal Solution Discussion 0

Correct Answer:

Question #4

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

Reveal Solution Discussion 0

Correct Answer: A,C 🗳️

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Question #5

You are developing a Windows Store enterprise app.
The app must retrieve data from other apps asynchronously across domains by using the XMLHttpRequest object.
You need to retrieve the data.
What should you use?

A. HTTPClient
B. GetResponseStream()
C. HttpWebRequest
D. WinJS.xhr

Reveal Solution Discussion 0

Correct Answer: C 🗳️

Explanation: Only visible for Pass4cram members. You can sign-up / login (it's free).

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