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 19 of 48

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Q181.
A trigonometric series has
Discuss
Answer: (a).single sided spectra
Q182.
If a number of odd functions are added, the resultant sum is
Discuss
Answer: (b).odd funtion
Q183.
In what range should Re(s) remains so that Laplace transform of the function e^[(a + 2)t + 5] exists?
Discuss
Answer: (a).Re(s) > a + 2
Discuss
Answer: (d).All of the above
Q185.
For the signum function sgn(t), F(jฯ‰) =
Discuss
Answer: (b).2/jฯ‰
Q186.
If a sequence is causal then ROC is (where a is any number)
Discuss
Answer: (a).|z| > a
Q187.
If f1(t)<< F1(jฯ‰) and f2(t)โ†” F2(jฯ‰), then [a1 f1(t) + a2f2(t)]โ†”
Discuss
Answer: (a).a1F1(jฯ‰) + a2F2(jฯ‰)
Q188.
The signal x(t) = A cos (ฯ‰โ‚€t + ฯ†) is
Discuss
Answer: (b).power signal
Q189.
The inverse Fourier transform of ฮด(t) is
Discuss
Answer: (b).1
Q190.
Which one of the following is the correct statement of the system characterized by the equation y(t) = ax(t) + b?
Discuss
Answer: (d).non-linear