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GATE EE 2021 : Signals and Systems Quiz 3 (App update required to attempt this test)

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Question 1

The value of integral I ?

Question 2

Consider a complex signal x(t) which satisfy conjugate symmetry, its real part and imaginary part must be-

Question 3

Let n₁(t) = u(t) – u(t–3) and n₂(t) = 2[u(t) – u(t–5)]. If y(t) = n₁(t)* n₂(t), where ‘*’ denotes convolution. Then the amplitude of y(t) waveform will be

Question 4

Consider a continuous-time system with input x(t) and output y(t) related by

y(t) = x (sin 3t) + 4, the given system is

Question 5

For the signal x(t) shown in the figure, evaluate

Question 6

Compute the system’s response to the input x[n] =

| if the unit impulse response h[n] of a DT LTI system is h[n]= δ[n-1]?

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ESE & GATE EE Signals and Systems

Sep 3ESE & GATE EE