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What does the file extension .mp3 usually indicate?

easy📝 Conceptual Q11 of 15
Intro to Computing - How Files and Folders Organize Data
What does the file extension .mp3 usually indicate?
AA text document
BAn audio music file
CA video file
DA spreadsheet file
Step-by-Step Solution
Solution:

  1. Step 1: Understand file extensions

    File extensions like .mp3 tell us the type of content inside the file.

  2. Step 2: Match .mp3 to common usage

    The .mp3 extension is widely used for audio music files.

  3. Final Answer:

    An audio music file -> Option B

  4. Quick Check:

    .mp3 = audio file [OK]
Quick Trick: Remember: .mp3 = music/audio file [OK]
Common Mistakes:
  • Confusing .mp3 with video or text files
  • Thinking .mp3 is a document format

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