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 20 of 120

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Q191.
If frames are repeated at 60 Hz and each frame has 525 lines, the time for scanning one horizontal line (for progressive scanning and no interlacing) is about
Discuss
Answer: (b).32 ฮผs
Q192.
The name modem is a contraction of terms modulator demodulator.
Discuss
Answer: (a).True
Discuss
Answer: (a).halves the bandwidth required for transmission
Discuss
Answer: (a).amplitude modulation
Q195.
A TV receiver has 20 kV EHT supply and total beam current (for 3 electron guns) of 1500 ฮผA. The power handled by IHVT is
Discuss
Answer: (b).30 W
Discuss
Answer: (d).all of the above
Discuss
Answer: (d).engaged during recording but disengaged during playback
Q198.
Consider the following statements as regards advantages of CCD sensors as camera pick up tube

1. High sensitivity
2. Good spectral response
3. Image lag absent

Out of the above which are correct
Discuss
Answer: (a).1, 2, 3
Q199.
Some desirable features of a computer communication network are

1. It should accept an intended transmission without excessive delay
2. The data arriving at a receiving point should be processed rapidly
3. When a transmission calls for a response, the delay of response should be minimum.

Which of the above are true?
Discuss
Answer: (c).1, 2, 3
Q200.
Television transmission is by
Discuss
Answer: (c).space waves