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 46 of 48

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Q451.
The area of an impulse is
Discuss
Answer: (a).1
Discuss
Answer: (d).none
Q453.
If F(jฯ‰) is the Fourier transform of f(t), then
Discuss
Answer: (b).£ f(- t) = F* (jฯ‰)
Q454.
Assertion (A): Heaviside partial expansion gives a simple procedure to find inverse Laplace transform of the terms having a complex conjugate pair of roots.

Reason (R): If I(s) = P(s)/Q(s) and all roots of Q(s) = 0 are simple, i(t) will have terms with exponentials having real exponents only.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Discuss
Answer: (b).a number of pulses spaced from each other
Q456.
For formation of state equations, the inductors and current sources
Discuss
Answer: (b).should be in cotree
Q457.
If f(t) = 1, F(jฯ‰) =
Discuss
Answer: (c).2ฯ€ฮด (ฯ€)
Q458.
The power in the signal s(t) = 8 cos (20 ฯ€ - ฯ€/2) + 4 sin (15 ฯ€t) is
Discuss
Answer: (a).40
Q459.
If f(t) โ†” F(jฯ‰), f(- t) โ†”
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Answer: (b).F(- jฯ‰)
Q460.
Assertion (A): Transient analysis uses Laplace transformation.

Reason (R): Laplace transform method is suitable for solution of integro differential equations.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A