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Representing sound

Representing sound

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Question 2

A 120-second audio track has been recorded with a sample rate of 25,000 Hz.

Four bytes are used to store each sample of the audio.

Calculate the file size of the uncompressed audio track in megabytes (MB).

Show your working.

[2]
Markscheme

Representing sound Questions

  1. GCSE
  2. /Computer Science
  3. /Representing sound

36 exam-style questions on AQA GCSE Computer Science Representing sound. Each one has a worked solution and a mark scheme showing where the marks go.

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