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Modulation, Demodulation, Transmitter, Electrical and Electronic accessories
5

Modulation, Demodulation, Transmitter, Electrical and Electronic accessories MCQ with Answers

5) What is the speed of light?

3 x 10³ meters per second

3 x 10⁶ meters per second

3 x 10⁸ meters per second

3 x 10¹⁰ meters per second

Answer is:

3 x 10⁸ meters per second

Modulation, Demodulation, Transmitter, Electrical and Electronic accessories MCQ with Answers

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Related Modulation, Demodulation, Transmitter, Electrical and Electronic accessories MCQ with Answers

6) What is the expansion of AFC?

Automatic Function Control

Automatic Frequency Control

Automatic Filter Control

Automatic Format Control

Answer is:

Automatic Frequency Control

7) What is the range of frequency for FM broadcasting?

3 MHz to 26 MHz

30 MHz to 75 MHz

88 MHz to 108 MHz

530 kHz to 1650 kHz

Answer is:

88 MHz to 108 MHz

8) Which circuit is used to process the demodulation of Amplitude modulated signal?

Ratio detector

Slope detector

Envelope detector

Quadrature detector

Answer is:

Envelope detector

9) What is the full form of PPM in modulation?

Push Pull Modulation

Post Phase Modulation

Para Phase Modulation

Pulse Position Modulation

Answer is:

Pulse Position Modulation

Modulation, Demodulation, Transmitter, Electrical and Electronic accessories MCQ with Answers

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