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Microsoft 070-490 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement Data Access and Storage | 20% | - Consume REST services and data sources - Use local, roaming, and temporary storage - Work with files and folders |
| Topic 2: Implement Security and Authentication | 15% | - Implement authentication and authorization - Secure data and communications - Manage application permissions and capabilities |
| Topic 3: Debug, Test, and Deploy Apps | 10% | - Prepare for Windows Store submission - Diagnose and fix runtime errors - Optimize performance and responsiveness |
| Topic 4: Design and Develop Windows Store Apps | 30% | - Implement navigation and user interface - Plan application architecture and design - Apply styling with CSS3 |
| Topic 5: Manage App Lifecycle and State | 25% | - Save and restore application state - Handle activation, suspension, and termination - Manage session data and settings |
Microsoft Recertification for MCSD: Windows Store Apps using HTML5 Sample Questions:
Question 1
You are developing a Windows Store app by using JavaScript.
You need to ensure that the user can capture a photograph with the built-in camera and
then process the resulting file.
Which code segment should you use?
A. Option B
B. Option D
C. Option C
D. Option A
Question 2
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. sessionStorage
B. indexedDB
C. localStorage
D. roamingStorage
Question 3
You are developing a Windows Store app that will be used to display daily high temperatures and other weather conditions for five cities.
The app must meet the following requirements:
- A splash screen is displayed on the device until the data is retrieved from the Internet.
- The user must be able to view weather information as soon as the data is fully available.
You need to ensure that the splash screen is displayed at startup until the app has completed loading updated data.
Which actions can you perform to achieve this goal? (Each correct answer presents a complete solution. Choose all that apply.)
A. Create an image that duplicates the splash screen, load the image from the dismissed event of the splash screen, and display the image until the data is fully available.
B. Create an image that duplicates the splash screen, and display the image by using fragment loading until the data is fully available.
C. Configure settings in the app manifest to display the splash screen for 10 seconds.
D. Configure settings in the app manifest to display the splash screen until the data is fully available.
Question 4
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?
A. Encrypt and decrypt data by using a symmetric algorithm.
B. Encrypt data by using an asymmetric algorithm. Decrypt data by using a symmetric algorithm.
C. Encrypt and decrypt data by using an asymmetric algorithm.
D. Encode data to and decode data from a Base64 string.
Question 5
You need to implement the code to meet the requirements regarding the display of the newsPage.html page.
Which HTML element should you insert at line NH06?
A. <h2 class="news-item-titlewin-type-xx-large" data-win-bind="textContent: title"></ h2>
B. <h2 class ="news-item-title win-type-ellipses" data-win-bind="textContent: title"></ h2>
C. <h2 class="news-item-title win-type-x-large" data-win-bind="textContent: title"></ h2>
D. <h2 class="news-item-title win-type-large" data-win-bind="textContent: title"></h2>
Solutions:
| Question 1 Answer: D | Question 2 Answer: A | Question 3 Answer: B,C | Question 4 Answer: C | Question 5 Answer: B |
