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MCQs

Total Questions : 87 | Page 3 of 9 pages
Question 21. __________ is a JavaScript library that implements the most common user interface elements and interactions like sliders, accordions, tabs, and so on.
  1.    JQuery UI
  2.    JavaScript
  3.    VTS
  4.    JCL
 Discuss Question
Answer: Option A. -> JQuery UI
Question 22. State whether the given statement is true or false. “HTML5 brings to the Web video and audio tracks without needing plugins”.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 23. What more needs to be achieved to fulfil the promises of the Open Web Platform?
  1.    All of the mentioned
  2.    Media and Real-Time Communications
  3.    Performance and Tuning
  4.    Security and Privacy
 Discuss Question
Answer: Option A. -> All of the mentioned
Question 24. Which protocol is supported by Android browsers?
  1.    HLS
  2.    RTMP
  3.    HTTPS
  4.    FTP
 Discuss Question
Answer: Option A. -> HLS
Question 25. In HTML Audio/Video DOM, __________ sets or returns whether the audio/video should be loaded when the page loads.
  1.    preload
  2.    autoplay
  3.    controller
  4.    buffered
 Discuss Question
Answer: Option A. -> preload
Question 26. Which of the following HTML Video – Media Type is not supported in IE?
  1.    WebM
  2.    MP4
  3.    None of the mentioned
  4.    Ogg
 Discuss Question
Answer: Option D. -> Ogg
Question 27. In HTML Audio/Video DOM, __________ sets or returns the CORS settings of the audio/video.
  1.    crossOrigin
  2.    duration
  3.    defaultPlaybackRate
  4.    currentTime
 Discuss Question
Answer: Option A. -> crossOrigin
Question 28. In HTML Audio/Video DOM, __________ sets or returns the default speed of the audio/video playback.
  1.    duration
  2.    playbackRate
  3.    defaultPlaybackRate
  4.    currentTime
 Discuss Question
Answer: Option C. -> defaultPlaybackRate
Question 29. What will happen if height and width of video are not set while video loads?
  1.    page does not load
  2.    page crash
  3.    page flickers
  4.    none of the mentioned
 Discuss Question
Answer: Option C. -> page flickers
Question 30. In HTML Audio/Video DOM, __________ returns a TimeRanges object representing the buffered parts of the audio/video.
  1.    preload
  2.    buffered
  3.    networkState
  4.    controller
 Discuss Question
Answer: Option B. -> buffered

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