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Receiver - Analog Communication MCQs

Receiver MCQ : Here you will find MCQ Questions related to "Receiver" in Analog Communication. These Receiver MCQ Questions Will help you to improve your Analog Communication knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.




Question 1

____________ is the ability of selecting a particular signal, while rejecting the others.

A. Selectivity
B. Sensitivity
C. Super heterodyne
D. None of the above

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Question 2

The tuner circuit is nothing but a LC circuit, which is also called as?

A. resonant
B. tank circuit
C. RF-IF converter
D. Both A and B

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Question 3

In a superheterodyne receiver

A. the RF stage has better selectivity than IF stage
B. the RF stage has same selectivity than IF stage
C. the IF stage has better selectivity than RF stage
D. None of the above

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Question 4

Demodulation is done in ________

A. Channel
B. Receiver
C. Receiving antenna
D. Transducer

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Question 5

____________ is the capacity of detecting RF signal and demodulating it, while at the lowest power level.

A. resonant
B. tuner circuit
C. super heterodyne
D. sensitivity

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Question 6

What is Fidelity?

A. Ability of receiver to select wanted signal from various incoming signal
B. Equally amplifies all the signal frequencies at receiver
C. Minimum magnitude of input signal required to produced a specified output
D. Ability to amplify weak signals

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Question 7

In RF Mixer, The signal from the tuner output is sent to the RF-IF converter, which acts as a mixer.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 8

Does demodulator uses the envelope detection process to receive the modulating signal.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 9

The function of an AM detector circuit is to

A. rectify the input signal
B. discard the carrier
C. provide audio signal
D. All of the above

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Question 10

The reverse process of pre-emphasis is known as ?

A. pre-emphasis
B. post-emphasis
C. de-emphasis
D. re-emphasis

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