Explore topic-wise MCQs in Signals Systems.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Signals Systems knowledge and support exam preparation. Choose a topic below to get started.

1.

STATE_WHETHER_THE_FOLLOWING_SYSTEM_IS_PERIODIC_OR_NOT._Y(T)_=_LOG(SIN(X(T)).?$

A. Yes
B. No
Answer» C.
Discussion
2.

State if the following system is periodic or not. y(t) = sin(sqrt(2)*x(t)?

A. No
B. Yes
Answer» B. Yes
Discussion
3.

For what value of k, will the following system be time invariant?

A. = x(t) + x(kt) – x(2t) + x(t-1)
B. 1
C. 2
D. 3
Answer» C. 2
Discussion
4.

Which of the following systems is memoryless?

A. y(t) = x(2t) + x(t)
B. y(t) = x(t) + 2x(t)
C. y(t) = -x(t) + x(1-t)
D. y(t) = x(t) + 2x(t+2)
Answer» C. y(t) = -x(t) + x(1-t)
Discussion
5.

State whether the differentiator system is a stable system or not.

A. True
B. False
Answer» C.
Discussion
6.

State whether the differentiator system is causal or not.

A. True
B. False
Answer» C.
Discussion
7.

Which of the following systems is time invariant?

A. y(t) = x(2t) + x(t)
B. y(t) = x(t) + x(1-t)
C. y(t) = -x(t) + x(1-t)
D. y(t) = x(t) + x(t-1)
Answer» E.
Discussion
8.

Which of the following systems is linear?

A. y(t) = sin(x(t))
B. y(t) = log(x(t))
C. y(t) = cos(x(t))
D. y(t) = dx(t)/dt
Answer» E.
Discussion
9.

What is the following type of system called? y[n] = x[n] + y[n-1].

A. Subtractor system
B. Adder system
C. Product System
D. Divisor System
Answer» C. Product System
Discussion