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ESE 2021 Technical Quiz 52 || Representation of Continuous and Discrete-Time Signals-2

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Question 1

Which of the following signal is obtained on integrating ramp signal?

Question 2

L{e–2t [u(t) – u(t – 1)]} = ?

Question 3

Consider the signal x(t) and h(t) given below as

x(t) = te—2t v(t)

h(t) = te—4t v(t)

a signal defined as y(t) = x(t) × h(t)

Where × denotes the convolution.

y(t) is represented as.

Then find the value of A + B + C + D

Question 4

Three functions f1(t), f2(t) and f3(t), which are zero outside the interval [0, T], are shown in the figure. Which of the following statements is correct?

Question 5

The discrete-time signal is given as

Which one of the following is the time-shifted signal ?

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May 17ESE & GATE EC

Posted by:

Neha PathakNeha PathakMember since Jul 2020
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