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 2 of 13

Q11.
Why higher speed communications in parallel transmission require shorter length?
Discuss
Answer: (c).Inductive and capacitance effects
Q12.
Which bit is transmitted first in a serial communication?
Discuss
Answer: (a).Least significant bit
Q13.
In serial communication, if the time interval to transmit one bit is 10 μs. What is the time to transmit an 8-bit word?
Discuss
Answer: (b).80 μs
Q14.
In parallel communication, if the time interval to transmit one bit is 10 μs. What is the time to transmit an 8-bit word?
Discuss
Answer: (a).10 μs
Q15.
The devices that convert serial to parallel and parallel to serial are called?
Discuss
Answer: (a).Serializer/Deserializer
Q16.
What is the main role of an ADC?
Discuss
Answer: (b).Convert analog to digital
Q17.
The process of converting a continuous analog signal to a discrete digital signal is called?
Discuss
Answer: (b).Sampling
Q18.
What is the minimum frequency of sampling so that the analog waveform is adequately expressed?
Discuss
Answer: (c).Nyquist frequency
Q19.
What is the minimum rate at which an analog signal of frequency 6000 Hz is sampled?
Discuss
Answer: (d).12000 Hz
Q20.
What is the number of voltage increments that can be represented in an 8-bit system?
Discuss
Answer: (a).255
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