1.

A discrete time signal may be1) Samples of a continuous signal2) A time series which is a domain of integers3) Time series of sequence of quantities4) Amplitude modulated wave

A. 1, 2 and 3 are correct
B. 1 and 2 are correct
C. 1 and 3 are correct
D. All the four are correct
Answer» B. 1 and 2 are correct


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