Communication Systems MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Communication 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 Communication 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 Communication Systems mcq questions that explore various aspects of Communication Systems problems. Each MCQ is crafted to challenge your understanding of Communication 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 Communication 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 Communication 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 Communication Systems knowledge to the test? Let's get started with our carefully curated MCQs!

Communication Systems MCQs | Page 94 of 120

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Q931.
The audio frequency range is
Discuss
Answer: (c).16 Hz to 20 kHz
Q932.
Which of the following is an indirect method of generating FM?
Discuss
Answer: (b).Armstrong modulation
Q933.
Figure of merit is always unity in
Discuss
Answer: (b).SSB-SC
Q934.
Which of the following modulation is analog in nature?
Discuss
Answer: (d).PDM
Discuss
Answer: (c).the amplitude of any sideband depends on the modulation index
Q936.
The gap width in audio heads is about 0.01 mm.
Discuss
Answer: (b).False
Q937.
The PAM Signal can be detected by
Discuss
Answer: (d).Low pass filter
Discuss
Answer: (a).it restrains the frequency excursions of FM
Q939.
c(t) and m(t) are used to generate an FM signal. If the peak frequency deviation of the generated FM signal is three times the transmission bandwidth of the AM signal, then the coefficient of the term cos [2ฯ€(1008 x 10³t)] in the FM signal (in terms of the Bessel Coefficients) is
Discuss
Answer: (d).5 Jโ‚„(6)
Q940.
Non-coherently detection is not possible for
Discuss
Answer: (a).PSK