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.

IS_Y[N]_=_NU[N]_A_LINEAR_SYSTEM??$

A. Yes
B. No
Answer» B. No
2.

The system transfer function and the input if exchanged will still give the same response?

A. True
B. False
Answer» B. False
3.

Is y[n] = n*sin(n*pi/4)u[-n] a causal system?

A. Yes
B. No
C. Marginally causal
D. None of the mentioned
Answer» C. Marginally causal
4.

What is the rule c*(x*h) = (x*h)*c called?

A. Commutativity rule
B. Associativity rule
C. Distributive rule
D. Associativity and Commutativity rule
Answer» E.
5.

What is the following expression equal to: h*(d+bd), d(t) is the delta function

A. h + d
B. b + d
C. d
D. h + b
Answer» D. h + b
6.

Does the system h(t) = exp(-7t) correspond to a stable system?

A. Yes
B. No
C. Marginally Stable
D. None of the mentioned
Answer» B. No
7.

What is the rule (h*x)*c = h*(x*c) called?

A. Commutativity rule
B. Associativity rule
C. Distributive rule
D. Transitive rule
Answer» C. Distributive rule
8.

For an LTI discrete system to be stable, the square sum of the impulse response should be

A. Integral multiple of 2pi
B. Infinity
C. Finite
D. Zero
Answer» D. Zero
9.

What is the rule h*x = x*h called?

A. Commutativity rule
B. Associativity rule
C. Distributive rule
D. Transitive rule
Answer» B. Associativity rule