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 5 of 7

Q41.
What is the average power of the transmitter if PEP = 500 W?
Discuss
Answer: (c).125 W to 166.66 W
Discuss
Answer: (b).Bandwidth is higher for binary data than audio signals
Q43.
What are FM and AM collectively referred together as?
Discuss
Answer: (b).Angle modulation
Q44.
The value of a change in frequency of the carrier wave by the modulating signal is called as?
Discuss
Answer: (c).Frequency deviation
Q45.
The maximum shift in frequency is 3 kHz and the minimum and maximum deviation in frequency of the actual signal are 149.97 MHz and 150.03 MHz. What is the carrier frequency?
Discuss
Answer: (a).150 MHz
Q46.
The frequency of modulating signal has no effect on the amount of frequency deviation of a carrier signal in FM.
Discuss
Answer: (a).True
Q47.
What type of modulation uses discrete values of carrier frequencies to transmit binary data?
Discuss
Answer: (c).Frequency shift keying
Q48.
FM and PM are more susceptible to noise than AM signals.
Discuss
Answer: (b).False
Discuss
Answer: (a).Depends only on the frequency of the modulating signal
Q50.
What is the ratio of frequency deviation to the modulating frequency is known as?
Discuss
Answer: (c).Modulation index
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