Signals and Systems MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Signals and Systems, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Signals and Systems MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Signals and Systems mcq questions that explore various aspects of Signals and Systems problems. Each MCQ is crafted to challenge your understanding of Signals and Systems principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Signals and Systems MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Signals and Systems. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Signals and Systems knowledge to the test? Let's get started with our carefully curated MCQs!

Signals and Systems MCQs | Page 11 of 48

Q101.
Consider the following equation.
Discuss
Answer: (a).True
Q102.
Which of the following can be impulse response of a casual system?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q103.
The Laplace transform of sin ∝ t is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q104.
Fourier transform of the unit step function (i.e., u(t) = 1 for t ≥ 0 and u(t) = 0 for t < 0) is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q105.
The dirac delta function δ(t) is defined as

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q106.
Laplace transforn of sin (ωt + a) is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q107.
If x^k = 2^k for k ≤ 0 and xk = 0 for k ≥ 0, Z transform of the sequence x is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q108.
Final value theroem is for sequence x[n] is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q109.
The Laplace transform of (tⁿ-1) where n is integer is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q110.
The data about p the pull required to lift a weight wby a pulley block is given below. The linear law p = a + bw is
Discuss
Answer: (b).2.28 + 0.1879 w