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Unit 9 · Data Communication and Computer Networks Paper 2 CS · June 2024 (Cancelled Exam)

According to the Nyquist theorem, to reproduce the original analog signal, a necessary condition is that:

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Correct answer: A. The sampling rate must be at least 2 times the highest frequency contained in the signal

Explanation

Nyquist: fₛ ≥ 2·f_max.

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