# Welcome to the Digital Communication Basics MCQs Page

Dive deep into the fascinating world of Digital Communication Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Digital Communication Basics, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Digital Communication Basics, 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.

Check out the MCQs below to embark on an enriching journey through Digital Communication Basics. 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 Digital Communication Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

### Digital Communication Basics MCQs | Page 1 of 8

Q1.
Link budget consists of calculation of
Answer: (c).Useful signal & Interfering noise power
Q2.
Link budget can help in predicting
Q3.
Which is the primary cost for degradation of error performance?
Answer: (c).Signal distortion & Loss in signal to noise ratio
Q4.
Which factor adds phase noise to the signal?
Q5.
Antennas are used
Answer: (c).As transducer & To focus
Q6.
Mechanism contributing to a reduction in efficiency is called as
Q7.
Space loss occurs due to a decrease in
Q8.
Antenna’s efficiency is given by the ratio of
Answer: (a).Effective aperture to physical aperture
Q9.
Effective radiated power of an isotropic radiator can be given as a product of
Answer: (c).Transmitted power and transmitting gain
Q10.
According to reciprocity theorem, _____ and _____ are identical.
Answer: (b).Transmitting gain and receiving gain
Page 1 of 8

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