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 5 of 13

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Q41.
Speed of transmission is increased by channel encoding.
Discuss
Answer: (b).False
Q42.
In a parallel communication, each bit requires a transmitter and receiver.
Discuss
Answer: (a).True
Q43.
What is the cable that carries the information in parallel transmission called?
Discuss
Answer: (b).Data bus
Q44.
Which of the following is a false reason for parallel lines not being used for long distances?
Discuss
Answer: (d).Low speed
Q45.
Why higher speed communications in parallel transmission require shorter length?
Discuss
Answer: (c).Inductive and capacitance effects
Q46.
Which bit is transmitted first in a serial communication?
Discuss
Answer: (a).Least significant bit
Q47.
In serial communication, if the time interval to transmit one bit is 10 ฮผs. What is the time to transmit an 8-bit word?
Discuss
Answer: (b).80 ฮผs
Q48.
In parallel communication, if the time interval to transmit one bit is 10 ฮผs. What is the time to transmit an 8-bit word?
Discuss
Answer: (a).10 ฮผs
Q49.
The devices that convert serial to parallel and parallel to serial are called?
Discuss
Answer: (a).Serializer/Deserializer
Q50.
What is the main role of an ADC?
Discuss
Answer: (b).Convert analog to digital