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Quiz: Signal & Systems Set-2

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Number of Questions: 30

Question: 6 -

When is the system said to be causal as well as stable in accordance to pole/zero of ROC specified by system transfer function?

Options:

  1. None of the above

  2. Only if all the poles of system transfer function lie at the centre of S-plane

  3. Only if all the poles of system transfer function lie in right-half of S-plane

  4. Only if all the poles of system transfer function lie in left-half of S-plane

    5. Answer:

    Only if all the poles of system transfer function lie in left-half of S-plane
    Solution not available.

Question: 7 -

Which theorem states that the total average power of a periodic signal is equal to the sum of average powers of the individual fourier coefficients?

Options:

  1. Sampling Theorem

  2. None of the above

  3. Rayleigh's Theorem

  4. Parseval's Theorem

    5. Answer:

    Parseval's Theorem
    Solution not available.

Question: 8 -

An impulse response of the system at initially rest condition is basically a response to its input & hence also regarded as,

Options:

  1. Black's function

  2. None of the above

  3. Green's function

  4. Red's function

    5. Answer:

    Green's function
    Solution not available.

Question: 9 -

Correlogram is a graph of ______

Options:

  1. Frequency of one signal plotted against the frequency of another signal

  2. Amplitude of one signal plotted against the amplitude of another signal

  3. Frequency of one signal plotted against the time period of another signal

  4. Amplitude of one signal plotted against the frequency of another signal

    5. Answer:

    Amplitude of one signal plotted against the amplitude of another signal
    Solution not available.

Question: 10 -

Generally, the convolution process associated with the Laplace Transform in time domain results into________

Options:

  1. Simple division in complex frequency domain

  2. Simple multiplication in complex time domain

  3. Simple multiplication in complex frequency domain

  4. Simple division in complex time domain

    5. Answer:

    Simple multiplication in complex frequency domain
    Solution not available.