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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 15 of 15

Discuss
Answer: (c).Frequency content & Bandwidth
Q142.
Random things in a communication system are
Discuss
Answer: (d).All of the mentioned
Q143.
Which can be used for periodic and non periodic?
Discuss
Answer: (b).Fourier transforms
Q144.
A band-pass signal has a Fourier transform equal to
Discuss
Answer: (b).Zero
Discuss
Answer: (b).No DC component
Discuss
Answer: (d).All of the mentioned
Q147.
Constellation diagram is plotted in
Discuss
Answer: (b).Signal space
Discuss
Answer: (c).Non negative & decreasing
Q149.
Which are non negative functions?
Discuss
Answer: (c).PDF & PMF

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