Explore topic-wise MCQs in Matlab.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.

1.

The laplace transform of the following function.

A. L{3u(t+3)-3u(t-5)}
B. L{3u[t+5]-u[t-5]}
C. L(3u(t)-3u(t-5))
D. L(u[t]-3u[t+5])View Answer
Answer» D. L(u[t]-3u[t+5])View Answer
Discussion
2.

A causal system is stable if the pole lies on the right half of the s-plane.

A. True
B. False
Answer» C.
Discussion
3.

What is the default variable used to represent the laplace transform in the output?

A. s
B. z
C. S
D. p
Answer» B. z
Discussion
4.

If f(t)=f1(t)+f2(t), the laplace transform of f(t) exists if f1(t) and f2(t) does not have the same R.O.C.

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

The final value theorem is applicable if __________

A. Poles lie on right half of s plane
B. Poles lie on left half of s plane
C. Poles lie on the imaginary axis
D. Zeros lie on left half of s plane
Answer» C. Poles lie on the imaginary axis
Discussion
6.

The Transfer Function of an L.T.I. system is ___________

A. the impulse response with 0 initial conditions
B. the impulse response with some initial conditions
C. the ramp response with 0 initial conditions
D. the step response with 0 initial conditions
Answer» B. the impulse response with some initial conditions
Discussion
7.

How many time domain representations of the following signal is possibly stable?

A. 2 for sigma>-1
B. 2 for sigma>-3
C. Only 1 for -3<sigma<-1
D. 1 for sigma<-1View Answer
Answer» D. 1 for sigma<-1View Answer
Discussion
8.

The laplace transform of step function, u(t), can be calculated by using _____

A. syms t; laplace(t/t)
B. laplace(1)
C. laplace(t/t)
D. sym t; laplace(t/t)
Answer» B. laplace(1)
Discussion
9.

The default Laplace transform, of functions, computed by MATLAB is __________

A. Unilateral
B. Bilateral
C. Multipolar
D. Cannot be computed
Answer» B. Bilateral
Discussion