Recertification for MCSD: Windows Store Apps using HTML5: 70-490 Exam


"Recertification for MCSD: Windows Store Apps using HTML5", also known as 70-490 exam, is a Microsoft Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 88 Q&As to your 70-490 Exam preparation. In the 70-490 exam resources, you will cover every field and category in MCSD Certification helping to ready you for your successful Microsoft Certification.

  • Exam Code: 70-490
  • Exam Name: Recertification for MCSD: Windows Store Apps using HTML5
  • Total Questions: 88
  • Certification Provider: Microsoft
  • Corresponding Certification: MCSD
  • Updated on: Sep 09, 2026

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Microsoft 70-490 Exam Syllabus Topics:

SectionWeightObjectives
Debug, Test, and Deploy Apps10%- Optimize performance and responsiveness
- Diagnose and fix runtime errors
- Prepare for Windows Store submission
Implement Data Access and Storage20%- Work with files and folders
- Consume REST services and data sources
- Use local, roaming, and temporary storage
Design and Develop Windows Store Apps30%- Apply styling with CSS3
- Implement navigation and user interface
- Plan application architecture and design
Manage App Lifecycle and State25%- Manage session data and settings
- Handle activation, suspension, and termination
- Save and restore application state
Implement Security and Authentication15%- Manage application permissions and capabilities
- Implement authentication and authorization
- Secure data and communications

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

You are developing a Windows Store app.
You need to adjust the size of the on-screen text based on the current app window size by using media queries.
What media query feature should you listen for?

  • A. Resolution
  • B. Width
  • C. Aspect-ratio
  • D. Device-width
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

You are developing a Windows Store app by using JavaScript.
The app contains the following code. (Line numbers are included for reference only).
You need to ensure that the app will handle any possible event for a media connection in a Play To streaming operation.
How should you complete the relevant code? (Each correct answer presents part of the solution. Choose all that apply.)

  • A. Option B
  • B. Option D
  • C. Option E
  • D. Option C
  • E. Option F
  • F. Option A
Reveal Solution  Discussion  0

Correct Answer: A,E,F  🗳️

You are developing a Windows Store app. The app includes the following HTML markup:

You are creating a Flexible Box layout for the application. The layout must be configured as shown in the following display.

The Flexible Box layout must conform to the following requirements:
- The Child2 DIV element must appear on the right side of the layout. - The Child1 DIV element must appear immediately to the left of Child2.
You need to add CSS to ensure that the requirements are met. Which CSS segment should you add to the style sheet?

  • A. Option B
  • B. Option D
  • C. Option C
  • D. Option A
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

DRAG DROP
You are developing a Windows Store app that uses a CredentialPicker control to collect the user's user name and password credentials.
The CredentialPicker control has the following requirements:
- The Remember my credentials check box must be selected by default. - The text "Enter user name and password" must be displayed in the message header of the dialog box.
You need to ensure that the requirements are met.
Which properties should you use? (To answer, drag the appropriate properties to the correct locations in the answer area. Each property 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.)

Reveal Solution  Discussion  0

Correct Answer:

DRAG DROP
You need to ensure that product images are displayed according to the requirements.
Which attributes should you use? (To answer, drag the appropriate attributes to the correct locations in the answer area. Each attribute 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.)

Reveal Solution  Discussion  0

Correct Answer:


Topic 5, Scenario 5
Background
Southridge Video rents and sells video games, movies, and other multimedia content. The company is currently expanding its operations. Southridge video is developing a Windows Store news reader and social media app. Users will be able to view and interact with news stories that are related to the video game, entertainment, and related industries. Southridge Video employees will also use the app to manage sales leads, order fulfillment, and customer-service related activities.
Business Requirements
The app has the following requirements.
Email
Users must be able to email news items to their contacts.
Navigation
--
Easy navigation access must be available to move to the next and previous pages. Users searching for specific news items must be able to navigate directly to an item from the search results pane.
-
News items When a user selects a news item on newsPage.html, the news item should be displayed in the newsltem.html page.
----
The app must periodically retrieve new news items on the newsPaae.html page.
The app must periodically retrieve new news items on the newsPage.html page.
The app must allow the user to save annotated news.
The app must display a short title for each news item.
-
Search capabilities
The app must allow users to search within available news items to locate articles
of interest.
- The app must provide search suggestions for users.
Authentication
- Employees must be able to view the sales leads, order fulfillment, and customer-
service related pages. - Authenticated users must be able to save news items to read at a later time. - Authenticated users must be able to add and save handwritten notes to the news
items. - The app must allow users to choose whether their credentials will be saved after they first log in. User credentials must be saved by default.
Technical Requirements
Email
- When a user clicks the To button to email news items, only contacts that have email addresses should be displayed. - When multiple contacts are selected, the email addresses must be displayed in the To text box as a semi-colon-delimited string.
News items
- The app must periodically retrieve new items from a web service. The app must display a progress indicator while retrieving new items. - The news feed service must respond to all requests within 15 seconds. The app
must not throw an error if the service does not respond within the allotted time. - Titles for news items must not overflow into other elements on the page. - Authenticated users must be able to add handwritten notes to the news items by
using a stylus or the mouse. The app must support saving annotations along with the news item.The app must cancel the navigation from newsltem.html to newsPage.html if there are unsaved changes in the annotations area.
Search capabilities
The app must retrieve a list of phrases from the news service and provide them as search suggestions to users.
Authentication
- Users connected to the corporate network must authenticate against an Active Directory server. - Users outside of the corporate network must authenticate by using forms-based authentication. - User credentials must not be transmitted in plain text.
Application Structure
Relevant portions of the app files are shown below. (Line numbers in the code segments are included for reference only and include a two-character prefix that denotes the specific file to which they belong.)
emailPage.html

emailPage.js

getCredential.js

newsItem.html newsItem.js


newsPage.html

newsPage.js

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