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 17 of 48

Discover more Topics under Electronics and Communication Engineering

Q161.
The given figure shows a square wave i(t). Then I(s) =

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q162.
If the region of convergence of x1(n) + x2(n) is 1/3 < |z| < 2/3, then the region of convergence of x1[n] - x2[n] includes

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Discuss
Answer: (c).(jฯ‰)โฟ F(jฯ‰)
Q164.
If f(t) is an odd function, F(jฯ‰) =

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q165.
The energy associated with a function f(t) is given below. In terms of Fourier transform, E =

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q166.
The distance of a synchronous satellite from Earth's surface is __________ km.
Discuss
Answer: (c).35900
Q167.
A function having frequency f is to be sampled. The sampling time T should be
Discuss
Answer: (c).T < 1/2f
Q168.
Inverse Fourier transform of sgn (ฯ‰) is
Discuss
Answer: (a).j/ฯ€t
Q169.
If I (s) = 5(s+250)/s(s+100) , the final value of i(t) is
Discuss
Answer: (b).12.5 A
Q170.
The signal defined by the equations f(t) = 0 for t < 0, f(t) = E for 0 โ‰ค t โ‰ค a and f(t) = 0 for t > a is
Discuss
Answer: (b).a pulse function