• Exam Code: 070-490
  • Exam Name: Recertification for MCSD: Windows Store Apps using HTML5
  • Certification Provider: Microsoft
  • Corresponding Certification:MCSD
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Microsoft 070-490 Exam Syllabus Topics:

SectionObjectives
Develop Data Access and Services- Data storage and retrieval
  • 1. Work with JSON and XML data sources
    • 2. Use local storage and roaming data
      - Consume web services
      • 1. Call RESTful services using JavaScript
        • 2. Handle asynchronous operations and promises
          Design and Develop Windows Store Apps- User experience implementation
          • 1. Implement animations and transitions
            • 2. Handle touch, mouse, and keyboard input
              - Application architecture and UI design
              • 1. Implement navigation and app lifecycle management
                • 2. Design Windows Store app UI using HTML5 and CSS3
                  Debug, Test, and Publish Apps- App deployment and certification
                  • 1. Prepare app for Windows Store submission
                    • 2. Validate app against certification requirements
                      - Debugging and diagnostics
                      • 1. Use Visual Studio debugging tools
                        • 2. Analyze performance and memory usage

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

                          1. You develop a Windows Store app that allows users to modify images by using filters and image-processing algorithms.
                          The app must meet the following requirements:
                          - Use a web worker to initiate the image-processing algorithms on a separate thread. - Clean up the web worker after processing the algorithms.
                          You need to ensure that the web worker releases memory after processing the algorithms. What should you do?

                          A) From the web worker, call the GCollect method.
                          B) From the calling page, call the postMessage() command with the terminate parameter.
                          C) From the web worker, call the close() command.
                          D) From the calling page, call the closet) command.


                          2. 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.)


                          3. You are developing a line-of-business Windows Store app that will interact with a magnetic stripe reader. Your company distributes the magnetic stripe reader to an end user.
                          You need to activate the magnetic stripe reader.
                          Which method should you use?

                          A) CheckHealthAsync
                          B) GetDeviceSelector
                          C) ClaimScannerAsync
                          D) GetDefaultAsync


                          4. You are developing a Windows Store app by using Microsoft Visual Studio.
                          The app must use a flat navigation pattern.
                          You need to start the app development from a built-in Visual Studio project template.
                          Which project template should you use?

                          A) Grid App
                          B) Blank App
                          C) Split App
                          D) Hub App


                          5. HOTSPOT
                          You are developing a Windows Store app by using JavaScript.
                          You plan to add an animation to the navigation button. The animation must do the following:
                          - Show motion when tapped.
                          - Move to the next app screen after completing the animation sequence.
                          You need to add the animation to the button.
                          How should you complete the relevant code? (To answer, select the correct code segment in each drop-down list in the answer area.)


                          Solutions:

                          Question # 1
                          Answer: C
                          Question # 2
                          Answer: Only visible for members
                          Question # 3
                          Answer: D
                          Question # 4
                          Answer: B
                          Question # 5
                          Answer: Only visible for members

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