[Free] 2018(Aug) Dumps4cert Microsoft 70-482 Dumps with VCE and PDF Download 11-20

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Advanced Windows Store App Development using HTML5 and JavaScript

Question No: 11 – (Topic 1)

You need to prevent the device-specific tilting exception. What should you do in the video.js file?

  1. Insert a try statement immediately after line VD01 and a catch block immediately before line VD08. Handle the VideoNotFound exception.

  2. Evaluate the canTilt variable. If true, bypass the code that tilts the camera.

  3. Evaluate the canTilt variable. If false, bypass the code that tilts the camera.

  4. Insert a try statement immediately after line VD01 and a catch block immediately before line VD08. Handle the MediaNotFound exception.

Answer: C

Question No: 12 – (Topic 1)

You need to retrieve the background task collection for the iteration loop. Which code segment should you insert at line BG14?

Dumps4Cert 2018 PDF and VCE

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: A

Question No: 13 – (Topic 1)

You need to ensure that client profiles can be saved in the required file format.

Which code segment should you insert at line CD21?

  1. fop.suggestedSaveFile = quot;*.txtquot;;

  2. sp.fileTypeChoices.insert(quot;Client Filesquot;, [quot;.txtquot;]);

  3. sp.fileTypeChoices = new.fileTypeItem(quot;Client Filesquot;, [quot;.xmlquot;]);

  4. sp.fileTypeChoices.insert(quot;Client Filesquot;, quot;.xmlquot;]);

Answer: D

Question No: 14 – (Topic 1)

You need to identify the required camera specifications. Which code segment should you insert at line VD06?

  1. var maxZoom = videoDev.zoom.capabilities.max;

  2. var cameraType = videoDev.extendedZoomProperties(quot;cameraTypequot;);

  3. var cameraZoom = videoDev.zoom;

  4. var minZoom = mediaCaptureSettings.min.millimeters;

Answer: A

Question No: 15 – (Topic 1)

You need to prevent the exception that is being thrown by the findCamera( ) method. What should you do?

  1. Check the devices collection for multiple devices.

  2. Place a try block immediately after line VD12 and a catch block immediately before line VD17. In the catch block, display the message property of the exception object to the user.

  3. In line VD10, set the cameraID variable to null.

  4. Check the devices collection for null before setting the cameraID variable.

Answer: D

Question No: 16 – (Topic 1)

You need to enable trainers to select client profiles. Which code segment should you insert at line CD06?

  1. fop.pickMultipleFileAsync ( ). then(

  2. fop.pickFileAsync ( ). then (

  3. fop.pickSingleFileAsync ( ) .then{

  4. fop.pickSingleFile ( ).then (

Answer: C

Topic 2, Scenario 2 Background

You are developing a Windows Store app by using JavaScript. The app is named Getting Around. The app will use geo-location to provide location-aware assistance to people who are traveling. Users will record audio information about locations.

Full and trial versions of the app will be available from the Windows Store. The feature name of the full version will be gettingAround. The trial version will be valid for 30 days.

Business Requirements

The Getting Around app must meet the following business requirements:

->Track the user#39;s current location in accordance with the Windows Certification guidelines for devices and sensors.

->Notify the user about upcoming obstacles.

->Ensure that the user can play, pause, and stop audio recordings.

->Ensure that the user can listen to recordings on Digital Living Network Alliance (DLNA)-compatible headphones.

Technical Requirements

The Getting Around app must meet the following technical requirements:

->Connect to the Internet.

->Use the device#39;s sensors to detect the user#39;s location.

->Every 15 minutes, poll an obstacles database that is stored in the cloud.

->Send messages about upcoming obstacles to the lock screen of the user#39;s device as soon as an obstacle is detected.

->Enable the user to save the most recently recorded location information on the device by using a DataCompositeValue object.

->Enable retrieval of audio recordings from a cloud server.

->Headphones, when connected, must use the Play To technology. The PlayTo control that is used for streaming is named aplayer and is in the HTML file that is used by the player.js file.

To assist with diagnostics and monitoring, the app must do the following:

->Place an audit log that will track touch events on the user#39;s device.

->Store the audit log in the user#39;s localSettings object.

->Ensure that the audit log can be sent by email to the support desk if the user is having problems.

The app must support the following hardware requirements:

->Windows 8

->Microphone and speakers

->Internet connection

->DLNA-compatible hearing device (optional)

While testing the app, you establish the following:

->The app fails to detect the location on some devices.

->When connectivity is lost, access to the obstacle data is not available.

Dumps4Cert 2018 PDF and VCE

Dumps4Cert 2018 PDF and VCE

Dumps4Cert 2018 PDF and VCE

Question No: 17 – (Topic 2)

You need to resolve the issue of unavailable obstacle data. What should you do?

  1. Store the obstacle data in cloud storage.

  2. Download the obstacles database when the app is installed, and update the database when the app is updated.

  3. Store the obstacle data in indexDB storage.

  4. Store the obstacle data in the SessionStorage object.

Answer: C

Question No: 18 – (Topic 2)

You need to ensure that the lock screen access configuration meets the requirements. Which code segment should you insert at line BG05?

  1. if (result = = background.BackgroundAccessStatus.allowedWithAlwaysOnRealTimeConnectivity)

  2. if (result = = background.BackgroundAccessStatus.allowedMayUseActiveRealTimeConnectivity)

  3. if (result ! = background.backgroundAccessStatus.allowedWithAlwaysOnRealTimeConnectivity)

  4. if (result ! = background.backgroundAccessStatus.allowedMayUseActiveRealTimeConnectivity)

Answer: A

Question No: 19 – (Topic 2)

You need to ensure that the lock screen access configuration meets the requirements. Which code segment should you insert at line BG05?

  1. if (result == background.3ackgroundAccessStatus.denied)

  2. if (result = = background.backgroundAccessStatus.allowedWithAlwaysOnRealTimeConnectivity)

  3. if (result = = background.backgroundAccessStatus.allowedMayUseActiveRealTimeConnectivity)

  4. if (result == background.backgroundAccessStatus.unspecified)

Answer: B

Question No: 20 – (Topic 2)

You need to implement the audit log. Which object should you use?

  1. Windows.Storage.ApplicationData.current.localSettings

  2. Windows.Storage.ApplicationData.current.roamingFolder

  3. Windows.Storage.ApplicationData.current.temporaryFolder

  4. Windows.Storage.AppllcationData.current.temporarySettings

Answer: A

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