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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 f

_{1}(t), f_{2}(t) and f_{3}(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

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