Explore topic-wise MCQs in Signals Systems.

This section includes 7 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_THE_ABOVE_SYSTEM,_I.E_Y[N]_=_X2[N-2]_TIME_INVARIANT??$

A. Yes
B. No
Answer» C.
Discussion
2.

How is a linear function described as?

A. Zero in Finite out
B. Zero in infinite out
C. Zero in zero out
D. Zero in Negative out
Answer» B. Zero in infinite out
Discussion
3.

Is the function y[2n] = x[2n] linear in nature?

A. Yes
B. No
Answer» C.
Discussion
4.

Comment on the time invariance of the following discrete system: y[n] = x[2n+4].

A. Time invariant
B. Time variant
C. Both Time variant and Time invariant
D. None of the mentioned
Answer» C. Both Time variant and Time invariant
Discussion
5.

Comment on the causality of the discrete time system: y[n] = x[n+3].

A. Causal
B. Non Causal
C. Anti Causal
D. None of the mentioned
Answer» C. Anti Causal
Discussion
6.

Comment on the causality of the following discrete time system: y[n] = x[-n].

A. Causal
B. Non causal
C. Both Casual and Non casual
D. None of the mentioned
Answer» C. Both Casual and Non casual
Discussion
7.

If n tends to infinity, is the accumulator function an unstable one?

A. The function is marginally stable
B. The function is unstable
C. The function is stable
D. None of the mentioned
Answer» B. The function is unstable
Discussion