MULTIMEDIA AND QUALITY OF SERVICE
MULTIMEDIA IN THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one are audio file format?
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.txt
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.mp3
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.avi
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.jpeg
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Explanation:
Detailed explanation-1: -MP3 (MPEG-1 Audio Layer-3) is a standard technology and format for compressing a sound sequence into a very small file (about one-twelfth the size of the original file) while preserving the original level of sound quality when it is played.
Detailed explanation-2: -MP3 (not hi-res): Popular, lossy compressed format ensures small file size but is far from the best sound quality. Convenient for storing music on phones and iPods.
Detailed explanation-3: -What is the best audio format for sound quality? A lossless audio file format is the best format for sound quality. These include FLAC, WAV, or AIFF. These types of files are considered “hi-res” because they are better or equal to CD-quality.
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