70-482 Exam
How to pass 70-482 study guide in Oct 2021
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2021 Oct 70-482 ebook:
Q21. You need to implement the database polling.
Which code segment should you insert at line BG14?
A. var trigger = new Windows.ApplicationModel.Background.TimeTrigger (15, false);
B. var trigger = new Windows.ApplicationModel.Background.TimeTrigger(600, false);
C. var trigger = new Windows.ApplicationModel.Background.TimeTrigger(900, true);
D. var trigger = new Windows.ApplicationModel.Background.TimeTrigger(10, true);
Answer: A
Q22. You need to ensure that the lock screen access configuration meets the requirements.
Which code segment should you insert at line BG05?
A. if (result = = background.BackgroundAccessStatus.allowedWithAlwaysOnRealTimeConnectivity)
B. if (result = = background.BackgroundAccessStatus.allowedMayUseActiveRealTimeConnectivity)
C. if (result ! = background.backgroundAccessStatus.allowedWithAlwaysOnRealTimeConnectivity)
D. if (result ! = background.backgroundAccessStatus.allowedMayUseActiveRealTimeConnectivity)
Answer: A
Q23. You need to specify the media to be streamed to DLNA-compatible devices.
Which code segment should you insert at line PL21?
A. controller = document.getElementById("aplayer").msPlayToSource;
B. controller = document.getElementById("mediaplayer").msPlayToPrimary;
C. controller = document.getElementBy!d("aplayer").msGetPointerCapture;
D. controller = document.getElementById ( "mediaplayer" ) .msRealTime;
Answer: A
Q24. You are developing a custom tooltip control that inherits from an existing WinJS tooltip control. The custom control overrides the open ( ) method of the base control to extend the functionality. The following code segment depicts the structure of the method override.
Open: function (type) {
}
You need to ensure that the base method executes at the start of the override.
Which code segment should you use to call the base method?
A. this.base.open( );
B. this .super.open( );
C. base.open( );
D. this.prototype.open( );
Answer: B
Q25. You are developing two Windows Store style 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 an asymmetric algorithm.
B. Encrypt and decrypt data by using a symmetric algorithm.
C. Encrypt data by using an asymmetric algorithm. Decrypt data by using a symmetric algorithm.
D. Encode data to and decode data from a Base64 string.
Answer: A
Up to date 70-482 exam dumps:
Q26. You are developing a Window Store app by using JavaScript. The app will allow users to print documents by using a local printer.
The following code segment registers the print contract:
You need to ensure that the app uses the Devices charm to access printers. Which code segments should you insert at lines 02 and 05?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Q27. You are creating a Windows Store app by using JavaScript. The app includes the following code segment:
You need to ensure that the app can receive push notifications from a calling app.
Which code segment should you insert at line 05?
A. .createPushNotificationChannelForSecondaryTileAsync( );
B. .createPuahNotificaticnChannelForApplicationAsync(id);
C. .createPushNotifIcacionChannelForApplicationAsync( );
D. .createPushNotif icationChannelForSecondaryTileAsync (id);
Answer: C
Q28. You need to implement the audit log.
Which object should you use?
A. Windows.Storage.ApplicationData.current.localSettings
B. Windows.Storage.ApplicationData.current.roamingFolder
C. Windows.Storage.ApplicationData.current.temporaryFolder
D. Windows.Storage.AppllcationData.current.temporarySettings
Answer: A
Q29. You are developing a Windows Store app by using JavaScript. The app persists a list of restaurants in the app's settings. The restaurant list is identified by a key of city.
The app must allow users to remove their restaurant lists from the app's settings. The following function call removes the city setting:
deleteListSetting("city") ;
You need to remove only city from the settings storage without disrupting other settings.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q30. You are debugging a Windows Store app that another developer created by using HTML5 and JavaScript.
The default.js file contains the following code segment:
The app has a screen that plays video files. The HTML5 video control on the screen has an ID of video1.
You need to identify the effect of firing the source requested event. What will occur when the event fires?
A. The app will prompt the user to select a local video file for viewing in the video1 control.
B. The video will play in Windows Media Player on the host device.
C. The application will prompt the user to select a target device for streaming the video by using the video1 control.
D. The selected video file will play in the video1 control on the app screen.
Answer: D