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 10 of 13

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Q91.
The process of signal compression and expansion used to reduce distortion and noise is called _____
Discuss
Answer: (b).Companding
Q92.
What type of digital modulation is widely used for digital data transmission?
Discuss
Answer: (d).Pulse code modulation
Q93.
What is the output voltage if the input voltage of a compander with a maximum voltage range of 1 V and a ฮผ of 255 is 0.25?
Discuss
Answer: (d).0.75 V
Q94.
What is the output voltage if the input voltage of a compander with a maximum voltage range of 1 V and a ฮผ of 255 is 0.8?
Discuss
Answer: (c).1.02 V
Q95.
Any digital computer can be used for DSP.
Discuss
Answer: (a).True
Q96.
What happens after the signal is passed through the analog to digital converter in a DSP?
Discuss
Answer: (b).Stored in a RAM
Q97.
Who is credited with creating the stored program concept?
Discuss
Answer: (a).John Von Neumann
Q98.
What is the accessibility limitation of only one data or instruction set at a time from the memory called?
Discuss
Answer: (d).Von Neumann bottleneck
Q99.
Which type of architecture uses different storage space for program code and the data?
Discuss
Answer: (b).Harvard architecture
Discuss
Answer: (c).High sampling frequency