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Welcome to the Signals and Spectra MCQs Page

Dive deep into the fascinating world of Signals and Spectra with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Signals and Spectra, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Signals and Spectra, 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 Signals and Spectra. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Digital Communication.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Signals and Spectra. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Signals and Spectra MCQs | Page 14 of 15

Explore more Topics under Digital Communication

Q131.
Possible timing error detection methods are
Discuss
Answer: (c).Early late & Zero crossing
Q132.
Which has minimum power loss during transmission?
Discuss
Answer: (a).Twisted Copper cable at 1KHz
Q133.
Voltage generated by lightning is an example for
Discuss
Answer: (a).Energy signal
Q134.
In the digital communication system, signals in different frequency bands are
Discuss
Answer: (a).Orthogonal
Q135.
Properties of impulse function are
Discuss
Answer: (d).All of the mentioned
Discuss
Answer: (d).All of the mentioned
Q137.
A base-band signal can be up-converted using
Discuss
Answer: (b).Cosine wave
Q138.
A band-pass signal can be down-converted using
Discuss
Answer: (b).Cosine wave
Q139.
In down-conversion multiplication with cosine wave is followed by
Discuss
Answer: (a).Low pass filter
Q140.
ADSL has _____ information channels.
Discuss
Answer: (b).Three

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