MULTIMEDIA AND QUALITY OF SERVICE
MULTIMEDIA DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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true
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false
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Either A or B
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None of the above
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Detailed explanation-1: -Since they are small, MIDI files embedded in web pages load and play promptly. Length of a MIDI file can be changed without affecting the pitch of the music or degrading audio quality. Working with MIDI requires knowledge of music theory.
Detailed explanation-2: -The advantage of MIDI audio files is its smaller file size, easier and quicker playback capabilities, and its better sound quality, depending on the instrument inputs. The disadvantage of MIDI is also its strength because it’s just a set of instructions for software and computers.
Detailed explanation-3: -One of the main disadvantages of MIDI is that it depends on the quality and compatibility of the sound source and the playback device. MIDI data does not contain any information about the timbre, tone, or expression of the sound, so it relies on the sound generator or synthesizer to produce the sound.
Detailed explanation-4: -First, the advantages: MIDI files are much more compact than digital audio files, and the size of a MIDI file is completely independent of playback quality. In general, MIDI files will be 200 to 1, 000 times smaller than CD-quality digital audio files.