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Microsoft 070-490 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Design and Develop Windows Store Apps | 30% | - Plan application architecture and design - Implement navigation and user interface - Apply styling with CSS3 |
| Debug, Test, and Deploy Apps | 10% | - Optimize performance and responsiveness - Diagnose and fix runtime errors - Prepare for Windows Store submission |
| Implement Data Access and Storage | 20% | - Consume REST services and data sources - Work with files and folders - Use local, roaming, and temporary storage |
| Manage App Lifecycle and State | 25% | - Save and restore application state - Handle activation, suspension, and termination - Manage session data and settings |
| Implement Security and Authentication | 15% | - Manage application permissions and capabilities - Implement authentication and authorization - Secure data and communications |
Microsoft Recertification for MCSD: Windows Store Apps using HTML5 Sample Questions:
1. You need to implement the saveCredentials method.
Which code segment should you insert at line CM06?
A) Option A
B) Option C
C) Option D
D) Option B
2. 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) Encode data to and decode data from a Base64 string.
C) Encrypt data by using an asymmetric algorithm. Decrypt data by using a symmetric algorithm.
D) Encrypt and decrypt data by using an asymmetric algorithm.
3. You need to ensure that inspectors can manage tasks that are assigned to them. Which code segment should you insert at line BT22?
A) BackgroundTask.unregisterBackgroundTasks(e.BackgroundTaskName);
B) BackgroundTask.unregisterBackgroundTasks(BackgroundTask.TaskName);
C) BackgroundTask.unregisterBackgroundTasks(sender.BackgroundTaskName);
D) BackgroundTask.unregisterBackgroundTasks(BackgroundTask.BackgroundTaskName);
4. HOTSPOT
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, select the correct code segment
from each drop-down list in the answer area.)
5. DRAG DROP
You are developing a Windows Store style app that uses RESTful services.
You need to ensure that the RESTful web service sends form information to the remote server. You have the following code:
Which HTTP verb and HTTP header should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate verb and header to the correct targets in the answer area.
Each verb and header 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.)
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: Only visible for members | Question # 5 Answer: Only visible for members |
