Explore topic-wise MCQs in Control Systems Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which one of the following is the correct statement? The region of convergence of z-transform of x[n] consists of the values of z for which x[n] is:

A. a)Absolutely integrable
B. b)Absolutely summable
C. c)Unity
D. d)<1
Answer» C. c)Unity
Discussion
2.

The ROC of z-transform of the discrete time sequence x(n) = is:

A. a)1/3>|z|<1/2
B. b)|z|>1/2
C. c)|z|<1/3
D. d)2>|z|<3
Answer» B. b)|z|>1/2
Discussion
3.

Two sequences x1 (n) and x2 (n) are related by x2 (n) = x1 (- n). In the z- domain, their ROC’s are

A. a)The same
B. b)Reciprocal of each other
C. c)Negative of each other
D. d)Complements of each other
Answer» C. c)Negative of each other
Discussion