Explore topic-wise MCQs in Signals Systems.

This section includes 10 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.

COMMENT_ON_THE_STABILITY_OF_THE_FOLLOWING_SYSTEM,_Y[N]_=_(X[N-1])N.?$

A. Stable
B. Unstable
C. Partially Stable
D. All of the mentioned
Answer» B. Unstable
2.

What_is_the_consequence_of_marginally_stable_systems?$

A. The system will turn out to be critically damped
B. The system will be an overdamped system
C. It will be a damped system
D. Purely oscillatory system
Answer» E.
3.

Comment on the stability of the following system, y[n] = n*x[n-1]?

A. Stable
B. Unstable
C. Partially Stable
D. All of the mentioned
Answer» C. Partially Stable
4.

Is the system h(t) = exp(-t) stable?

A. Yes
B. No
C. Can’t say
D. None of the mentioned
Answer» B. No
5.

Is the system h(t) = exp(-jwt) stable?

A. Yes
B. No
C. Can’t say
D. None of the mentioned
Answer» D. None of the mentioned
6.

When a system is such that the square sum of its impulse response tends to infinity when summed over all real time space,

A. System is marginally stable
B. System is unstable
C. System is stable
D. None of the mentioned
Answer» C. System is stable
7.

For a bounded function, is the integral of the odd function from -infinity to +infinity defined and finite?

A. Yes
B. Never
C. Not always
D. None of the mentioned
Answer» B. Never
8.

For what values of k is the following system stable, y = (k2 – 3k -4)log(x) + sin(x)?$

A. k=1,4
B. k=2,3
C. k=5,4
D. k =4,-1
Answer» E.
9.

State whether the integrator system is stable or not.

A. Unstable
B. Stable
C. Partially Stable
D. All of the mentioned
Answer» B. Stable
10.

Which of the following systems is stable?

A. y(t) = log(x(t))
B. y(t) = sin(x(t))
C. y(t) = exp(x(t))
D. y(t) = tx(t) + 1
Answer» C. y(t) = exp(x(t))