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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 4 of 15

Discuss
Answer: (c).One signal with its delayed version
Q32.
Autocorrelation is a function of
Discuss
Answer: (c).Time difference
Q33.
Autocorrelation is maximum at _______
Discuss
Answer: (b).Origin
Q34.
Autocorrelation function of periodic signal is equal to _______
Discuss
Answer: (b).Power of the signal
Q35.
Autocorrelation is a _______ function.
Discuss
Answer: (a).Real and even
Q36.
Autocorrelation function of white noise will have?
Discuss
Answer: (a).Strong peak
Discuss
Answer: (c).Random event and a real number
Discuss
Answer: (a).P(X less than or equal to x)
Q39.
The distribution function of -(infinity) and (infinity) is _____
Discuss
Answer: (a).0 and 1
Q40.
The value of the probability density function of random variable is
Discuss
Answer: (a).Positive function
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