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Welcome to the Modulation and Coding Trade off MCQs Page

Dive deep into the fascinating world of Modulation and Coding Trade off with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Modulation and Coding Trade off, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Modulation and Coding Trade off, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Digital Communication.

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Check out the MCQs below to embark on an enriching journey through Modulation and Coding Trade off. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Digital Communication.

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Modulation and Coding Trade off MCQs | Page 6 of 13

Q51.
In an ideal TDM system, the cross correlation between two users of the system is
Discuss
Answer: (b).0
Discuss
Answer: (b).Transmission of data samples
Q53.
In M-ary FSK, as M increases error
Discuss
Answer: (b).Decreases
Q54.
In M-ary FSK as M tends to infinity, probability of error tends to
Discuss
Answer: (c).Zero
Q55.
For non coherent reception of PSK _____ is used.
Discuss
Answer: (c).Differential encoding & Decoding
Q56.
Which modulation technique have the same bit and symbol error probability?
Discuss
Answer: (d).All of the mentioned
Q57.
An amplifier uses ______ to take input signal.
Discuss
Answer: (a).DC power
Q58.
Which has 50% maximum power efficiency?
Discuss
Answer: (a).Class A
Q59.
Which generates high distortion?
Discuss
Answer: (c).Class C
Q60.
Class B linear amplifiers have maximum power efficiency of
Discuss
Answer: (c).78.5%
Page 6 of 13

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