Multiple choice general knowledge

MP3 Is extension of ----------

  1. Only for Music

  2. Video

  3. Music/Sound

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

MP3 (MPEG-1 Audio Layer III) is a coding format for digital audio. It is used to compress sound sequences into very small files while maintaining sound quality. It is strictly an audio format, unlike MP4 which can handle video.

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