Which of the following is not a popular file extension of an audio file?
2023
Which of the following is not a popular file extension of an audio file?
- A.
wav
- B.
flac
- C.
mp3
- D.
pdf
Attempted by 420 students.
Show answer & explanation
Correct answer: D
PDF is a document format, not an audio format. WAV, FLAC, MP3 are audio file formats.
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