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Duality Theorem / Property of Fourier Transform states that _________

A. Shape of signal in time domain & shape of spectrum can be interchangeable

B. Shape of signal in frequency domain & shape of spectrum can be interchangeable

C. Shape of signal in time domain & shape of spectrum can never be interchangeable

D. Shape of signal in time domain & shape of spectrum can never be interchangeable

Related Questions on Signals & Systems Test Questions

Damped sinusoids are _____

A. sinusoid signals multiplied by growing exponentials

B. sinusoid signals divided by growing exponentials

C. sinusoid signals multiplied by decaying exponentials

D. sinusoid signals divided by decaying exponentials

A system is said to be shift invariant only if______

A. a shift in the input signal also results in the corresponding shift in the output

B. a shift in the input signal does not exhibit the corresponding shift in the output

C. a shifting level does not vary in an input as well as output

D. a shifting at input does not affect the output