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31
In HTML Audio/Video DOM, __________ returns a TimeRanges object representing the buffered parts of the audio/video.
Discuss
Answer & Solution
Answer: Option C
Solution:
A buffered range is a time-range of buffered audio/video. The user gets several buffered ranges if he/she skips in the audio/video.
32
There is an audio format supported across all browsers.
Discuss
Answer & Solution
Answer: Option B
Solution:
There are 3 formats that are used in HTML5 Audio and are .mp3, .m4a AAC also known as H.264 format.
33
Which of the following browser does not support wav file format?
Discuss
Answer & Solution
Answer: Option D
Solution:
IE(Internet Explorer) does not support wav and Ogg file format.
34
In HTML Audio/Video DOM, __________ sets or returns the volume of the audio/video.
Discuss
Answer & Solution
Answer: Option C
Solution:
The volume property sets or returns the current volume of the audio/video.
35
Which of the following attribute adds audio controls, like play, pause, and volume?
Discuss
Answer & Solution
Answer: Option B
Solution:
The controls attribute is a boolean attribute. When present, it specifies that audio controls should be displayed.
36
In HTML Audio/Video DOM, __________ sets or returns whether the audio/video should start playing as soon as it is loaded.
Discuss
Answer & Solution
Answer: Option C
Solution:
The autoplay attribute is a boolean attribute. When present, the audio will automatically start playing as soon as it can do so without stopping.
37
In HTML Audio/Video DOM, __________ sets or returns whether the audio/video should start over again when finished.
Discuss
Answer & Solution
Answer: Option A
Solution:
The loop attribute is a boolean attribute. When present, it specifies that the audio will start over again, every time it is finished.
38
In HTML Audio/Video DOM, __________ returns a MediaError object representing the error state of the audio/video.
Discuss
Answer & Solution
Answer: Option C
Solution:
The error property returns a MediaError object. The MediaError object has a code property containing the error state of the audio/video.
39
In HTML Audio/Video DOM, __________ returns a TextTrackList object representing the available text tracks.
Discuss
Answer & Solution
Answer: Option D
Solution:
The textTracks property returns a TextTrackList object. The TextTrackList object represents the available text tracks for the audio/video. Each available text track is represented by an TextTrack Object.
40
Which of the following statement is not true?
Discuss
Answer & Solution
Answer: Option D
Solution:
All the statements regarding SVG are true.