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Signals and Systems - Engineering

Q1:

Out of the three transforms viz. Z-transform, Laplace transform and Fourier transform

A all three are used in continuous time domain

B all three are used in both continuous time domain and discrete time domain

C Z transform is used in continuous time domain while Laplace and Fourier transforms are used in discrete time domain

D Z transform is used is discrete time domain while Laplace and Fourier transforms are used in continuous time domain

ANS:D - Z transform is used is discrete time domain while Laplace and Fourier transforms are used in continuous time domain

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