May/June 2026 Paper 12

2026 · 8 questions · 28 parts · 75 marks

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1(a)1(b)1(c)1(d)(i)1(d)(ii)

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2(a)2(b)2(c)(i)2(c)(ii)

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3(a)3(b)(i)3(b)(ii)3(c)

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6(a)6(b)6(c)6(d)

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7(a)(i)7(a)(ii)7(a)(iii)7(b)(i)7(b)(ii)

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4(a)Sound RepresentationEasy1 mark

A sound file has a sampling rate of 44.1 kHz. Describe what is meant by a sampling rate of 44.1 kHz.

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4(b)Sound RepresentationMedium3 marks

A student creates a recording of a sound with a sampling resolution of 2 bytes. The student creates a second recording of the same sound but with a sampling resolution of 8 bits. Explain how the two sound recordings and the two sound files will be affected by the different sampling resolutions.

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