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Computer Science for IGCSE & O level - Data Representation (Section 15 - No. 22)

In digital audio, what does the term 'sampling' refer to?
The process of converting sound into digital signals.
The measurement of the amplitude of a sound wave at regular time intervals.
The process of compressing audio files.
The process of enhancing the sound quality.

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Sampling involves taking measurements of the amplitude of the sound wave at specific intervals.

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