Digital Communication Techniques MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Digital Communication Techniques, a fundamental topic in the field of Avionics Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Digital Communication Techniques MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Digital Communication Techniques mcq questions that explore various aspects of Digital Communication Techniques problems. Each MCQ is crafted to challenge your understanding of Digital Communication Techniques principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Avionics Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Digital Communication Techniques MCQs are your pathway to success in mastering this essential Avionics Engineering topic.

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

So, are you ready to put your Digital Communication Techniques knowledge to the test? Let's get started with our carefully curated MCQs!

Digital Communication Techniques MCQs | Page 4 of 13

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Discuss
Answer: (a).The parallel binary data is converted into serial before transmission
Q32.
Which of the following is false with respect to PCM?
Discuss
Answer: (d).Not easily recoverable
Q33.
A special PCM system uses 16 channels of data, one whose purpose is identification (ID) and synchronization. Find the number of available data channels.
Discuss
Answer: (a).15
Q34.
A special PCM system uses 16 channels of data, one whose purpose is an identification (ID) and synchronization. The word length is 6 bits. Find the number of bits per frame.
Discuss
Answer: (c).96
Discuss
Answer: (c).Only restricted to communication between computers
Discuss
Answer: (b).Cannot easily change binary 1 to 0
Q37.
What is the process of digital communication where a threshold value is set at the receiver to reduce noise?
Discuss
Answer: (c).Signal regeneration
Q38.
What is the number of error bits that occur for a given number of bits transmitted called?
Discuss
Answer: (c).Bit error rate
Q39.
Data is transmitted in 512 bytes. What is the average number of errors expected if the system BER is 2:10,000?
Discuss
Answer: (d).0.819
Q40.
Why can Digital data use time division multiplexing?
Discuss
Answer: (c).Discrete data