Data Representation - How Computers Represent Sound (Year 10 Computing)

The following test is covering 'Data Representation - How Computers Represent Sound' for Year 10 Computing.

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Question 1

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What does dynamic range in digital audio refer to?

Which unit is used to measure the sample rate of digital audio?

What is the file size in bytes for 1 second of mono audio sampled at 8 kHz with 8-bit samples (uncompressed)?

What term describes the distortion that occurs when frequencies above half the sample rate are sampled and misrepresented?

What is the bit depth used for standard CD-quality audio?

What is the role of a DAC in a computer audio system?

Which of the following is a commonly used lossy audio format?