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 83 of 120

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Q821.
The unit of loudness is
Discuss
Answer: (c).decibel
Q822.
In frequency modulation noise can be further reduced by
Discuss
Answer: (a).increasing deviation
Discuss
Answer: (a).Pulse code modulation
Q824.
Automatic sensitivity control by target voltage control is easily possible in
Discuss
Answer: (a).Vidicon
Q825.
Pick the odd one out
Discuss
Answer: (a).PPM
Discuss
Answer: (a).piezoelectric substrate on which are deposited two inter, digital transducers
Q827.
To couple a coaxial line to a parallel line wire it is best to use
Discuss
Answer: (b).balun
Q828.
The total bandwidth needed for an AM signal at 55.25 MHz with 0.5 MHz video modulation is
Discuss
Answer: (c).1 MHz
Q829.
In PM, without any modulation, all the transmitted pulses have the same
Discuss
Answer: (d).amplitude, spacing and width
Q830.
Colour picture tube needs higher anode voltage and needs larger beam and cathode currents than monochrome tube because
Discuss
Answer: (d).the tube has lower efficiency because of aperture mask