Amplitude and Frequency Modulation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Amplitude and Frequency Modulation, 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 Amplitude and Frequency Modulation 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 Amplitude and Frequency Modulation mcq questions that explore various aspects of Amplitude and Frequency Modulation problems. Each MCQ is crafted to challenge your understanding of Amplitude and Frequency Modulation 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 Amplitude and Frequency Modulation 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 Amplitude and Frequency Modulation. 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 Amplitude and Frequency Modulation knowledge to the test? Let's get started with our carefully curated MCQs!

Amplitude and Frequency Modulation MCQs | Page 1 of 7

Discover more Topics under Avionics Engineering

Q1.
In Amplitude Modulation, the instantaneous values of the carrier amplitude changes in accordance with the amplitude and frequency variations of the modulating signal.
Discuss
Answer: (a).True
Q2.
What is the line connecting the positive and negative peaks of the carrier waveform called?
Discuss
Answer: (d).Envelope
Q3.
What is the reference line for the modulating signal?
Discuss
Answer: (b).Carrier peak line
Q4.
What happens when the amplitude of the modulating signal is greater than the amplitude of the carrier?
Discuss
Answer: (b).Distortion
Discuss
Answer: (b).Error information
Q6.
What is the circuit used for producing AM called?
Discuss
Answer: (a).Modulator
Q7.
The ratio between the modulating signal voltage and the carrier voltage is called?
Discuss
Answer: (c).Modulation index
Q8.
What is the percentage of modulation if the modulating signal is of 7.5V and carrier is of 9V?
Discuss
Answer: (c).83.33
Discuss
Answer: (b).Modulating signal voltage > Carrier voltage
Discuss
Answer: (c).Modulating signal voltage = Carrier voltage
Page 1 of 7