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Discrete time signal is derived from continuous time signal by _____________ process.

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Discrete time signal is derived from continuous time signal by _____________ process.

(a) Addition

(b) Multiplying

(c) Sampling

(d) Addition and multiplication

I got this question during an online exam.

My query is from Classification of Signals in section Signals and Systems Basics of Signals and Systems

1 Answer

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Right answer is (c) Sampling

The explanation is: Sampling is a process wherein continuous time signal is converted to its equivalent discrete time signal. It is given by t = N*t.

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