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

This section includes 9 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.

y(t) = 5x(t) + 6 d⁄dx x(t) Is an example for _____ system.

A. Time varying
B. Time invariant
C. Time varying and linear
D. Time varying and non linear
Answer» C. Time varying and linear
Discussion
2.

y(t) = 2x(t) + 3t d⁄dx x(t) Is an example for _____

A. Time invariant system
B. Time varying system
C. LTI system
D. Time invariant and linear system
Answer» C. LTI system
Discussion
3.

Is y(t)= x2 (t) is an example for invertible system?

A. True
B. False
Answer» C.
Discussion
4.

Is Ideal low pass filter is an example for Non –causal system?

A. True
B. False
Answer» B. False
Discussion
5.

What is the memory of the system if its input-output relation is given by ?

A. Memory extends from time t to the infinite future
B. Memory extends from time t to the infinite past
C. Does not have memory
D. Insufficient information
Answer» C. Does not have memory
Discussion
6.

The input- output relation of a device is represented asi(t)=ao+a1v1(t)+a2v2 (t)+⋯. Does this device have memory?

A. Has memory
B. Does not have memory
C. It is dynamic
D. Insufficient information
Answer» C. It is dynamic
Discussion
7.

If x(t)=et, y(t)= e-2t this is a _____system.

A. Unstable
B. Stable
C. BIBO
D. Cannot classify the system
Answer» E.
Discussion
8.

If x(t)= ∂(t-1) and y(t)= e-t. This is an example for ______ system.

A. Stable
B. BIBO
C. Bounded input
D. Unstable
Answer» E.
Discussion
9.

If This is an example for _______ system.

A. Stable system
B. Unstable system
C. Bounded input unbounded output system
D. Unbounded input system
Answer» B. Unstable system
Discussion