Multiple choice general knowledge science & technology

Which of the following file extensions is not an audio file format?

  1. MP3

  2. AIF

  3. WAV

  4. COM
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MP3, AIF, and WAV are all audio file formats used for storing sound data. COM is a file extension for executable programs (commands) in DOS and Windows systems, not an audio format.

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