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ESE-2018 Electrical Engineering Quiz 5

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Question 1

Decimation is the process of

Question 2

Assertion (A): There are no convergence issues with the discrete-time Fourier series in general.
Reason (R): A discrete-time signal is always obtained by sampling a continuous-time signal.

Question 3

If is an even function, then what is its Fourier transform ?

Question 4

A system defined by

is an example of

Question 5

What is the output for a system that has a transfer function when subjected to a step input?

Question 6

is the frequency response of a discrete time LTI system and is the frequency response of its inverse function. Then

Question 7

An ideal low-pass filter has a cut-off frequency of 100 Hz. If the input to the filter in volts is the magnitude of the output of the filter will be

Question 8

Which one of the following is correct? Energy of a power signal is
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Feb 26ESE & GATE EE