Explore topic-wise MCQs in Signals & Systems Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Signals & Systems Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

If the input-output relationship is given by y(t) = 2x(t) d⁄dx x(t). What kind of system it represents?

A. Linear system
B. Non linear system
C. LTI system
D. Linear but time-invariant system
Answer» C. LTI system
Discussion
2.

y[n]=rn x[n] is ________ system.

A. LTI
B. Time varying
C. Linear and time invariant
D. Causal and time invariant
Answer» C. Linear and time invariant
Discussion
3.

Determine the nature of the system: y(t)= t2 x(t-1)

A. Linear, time invariant
B. Linear, time variant
C. Non-linear, time invariant
D. Non-linear, time variant
Answer» C. Non-linear, time invariant
Discussion
4.

Determine the nature of the system: y[n] = x[n]x[n – 1] with unit impulse function as an input.

A. Dynamic, output always zero, non-invertible
B. Static, output always zero, non-invertible
C. Dynamic, output always 1, invertible
D. Dynamic, output always 1, invertible
Answer» B. Static, output always zero, non-invertible
Discussion