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ESE-2018 Electrical Engineering Quiz 23

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Question 1

A real signal has Fourier transform . Which one of the following is correct?

Question 2

What one of the following represents the phase response of the function :

Question 3

Laplace transform of the functionshown in the figure is

Question 4

The discrete time Fourier transform (DTFT) of is equal to

Question 5

The discrete time system described by is

Question 6

The unit sample response of a discrete system is {1, 1/2, 1/4, 0, 0, 0,.....} For an input sequence {1, 0, 1, 0, 0, 0, ....} what is the output sequence?

Question 7

Match List-I (CT Function) with List-II (CT Fourier Transform) and select the correct answer using the code given below the lists:
List-I
A)
B)
C)
D)
List-II
1)
2)
3)
4)

Question 8

The impulse response of a discrete time system is given by

The magnitude of the response can be expressed as
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Feb 25ESE & GATE EE