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MCQs

Total Questions : 92 | Page 6 of 10 pages
Question 51. In HTML Audio/Video DOM, __________ sets or returns the volume of the audio/video.
  1.    src
  2.    volume controls
  3.    volume
  4.    video Tracks
 Discuss Question
Answer: Option C. -> volume
Question 52. Which of the following attribute adds audio controls, like play, pause, and volume?
  1.    audio
  2.    controls
  3.    source
  4.    src
 Discuss Question
Answer: Option B. -> controls
Question 53. In HTML Audio/Video DOM, __________ sets or returns whether the audio/video should start playing as soon as it is loaded.
  1.    controls
  2.    audio Tracks
  3.    autoplay
  4.    currentSrc
 Discuss Question
Answer: Option C. -> autoplay
Question 54. In HTML Audio/Video DOM, __________ returns a MediaError object representing the error state of the audio/video.
  1.    ended
  2.    seeking
  3.    error
  4.    mediaGroup
 Discuss Question
Answer: Option C. -> error
Question 55. In HTML Audio/Video DOM, __________ sets or returns whether the audio/video should start over again when finished.
  1.    loop
  2.    autoplay
  3.    seeking
  4.    played
 Discuss Question
Answer: Option A. -> loop
Question 56. Which of the following statement is not true?
  1.    SVG stands for Scalable Vector Graphics
  2.    SVG is used to define graphics for the Web
  3.    SVG is a W3C recommendation
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Question 57. In HTML Audio/Video DOM, __________ returns a TextTrackList object representing the available text tracks.
  1.    readyState
  2.    startDate
  3.    videoTracks
  4.    textTracks
 Discuss Question
Answer: Option D. -> textTracks
Question 58. To draw on the canvas, authors must first obtain a reference to a context using the ______________ method of the canvas interface element.
  1.    getData
  2.    toDataURL
  3.    getContext
  4.    none of the mentioned
 Discuss Question
Answer: Option C. -> getContext
Question 59. The ___________ method must add the scaling transformation described by the arguments to the transformation matrix.
  1.    scale(x, y)
  2.    translate(x, y)
  3.    rotate(angle)
  4.    none of the mentioned
 Discuss Question
Answer: Option A. -> scale(x, y)
Question 60. Which method must clear the pixels in the specified rectangle that also intersects the current clipping region to a fully transparent black, erasing any previous image?
  1.    strokeRect(x, y, w, h)
  2.    clearRect(x, y, w, h)
  3.    fillRect(x, y, w, h)
  4.    none of the mentioned
 Discuss Question
Answer: Option B. -> clearRect(x, y, w, h)

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