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 29 of 48

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Q281.
If v(t) = 0 for t < 0 and e^(-ฮฑt) for t โ‰ฅ 0 V(jฯ‰) = 1/(ฮฑ + jฯ‰).
Discuss
Answer: (a).True
Q282.
The term 'energy spectral density' is associated with
Discuss
Answer: (b).non-periodic waveform
Q283.
If f(t) = 1, F(jฯ‰) = 2ฯ€ ฮด(ฯ‰).
Discuss
Answer: (a).True
Q284.
The state equations are in the form
Discuss
Answer: (a).X = AX + BW
Q285.
(SI - A)¯¹ = adj(sI - A)/det (sI - A)
Discuss
Answer: (a).True
Q286.
The eign values of n x n matrix A are the root of the characteristic equation 1ฮปI - AI = 0
Discuss
Answer: (a).True
Q287.
A signal is x + f(t) where x is constant and f(t) is a power signal with zero mean value. The power of the signal is
Discuss
Answer: (b).x² + f²(t)
Q288.
A pulse function can be represented as difference of two equal step functions.
Discuss
Answer: (a).True
Q289.
A system with input x[n] and output y[n] is given as y[n] = (sin 5/6 ฯ€n) x(n) The system is
Discuss
Answer: (c).linear stable, non invertible
Discuss
Answer: (b).power signal