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 3 of 7

Q21.
If an AM signal is transmitted at a frequency of 990 KHz and the and is allowed to transmit modulating frequencies up to 5 Khz, What is the maximum upper sideband that is produced?
Discuss
Answer: (a).995 Khz
Q22.
Square waves are made up of numerous Fundamental sin waves.
Discuss
Answer: (a).True
Discuss
Answer: (a).Binary data transmission
Q24.
Which of the following is an example of CW transmission?
Discuss
Answer: (b).Morse code transmission
Q25.
What is harmonic sideband interference known as?
Discuss
Answer: (d).Splatter
Q26.
What is the total power if the carrier power is 30 W and the percentage of modulation is 85%?
Discuss
Answer: (c).51.6 W
Q27.
What is the power in each sideband if the carrier power is 30 W and percentage of modulation is 85%?
Discuss
Answer: (b).5.418 W
Q28.
What is the percent of modulation if the power in the side band is 5 W and carrier power is 30 W?
Discuss
Answer: (a).0.81
Q29.
The type of signal transmission in which no power is wasted on the carrier is known as ________
Discuss
Answer: (c).Sideband suppressed carrier signal
Q30.
The spectrum space occupied by a DSB signal is the same as that of a conventional AM signal.
Discuss
Answer: (a).True
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