Explore topic-wise MCQs in Analog Communications.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

Why AM stations has low-fidelity ?

A. AM is susceptible to noise
B. Commercial AM stations use low power
C. Commercial AM stations have a narrow bandwidth
D. High quantization to noise ratio
Answer» D. High quantization to noise ratio
Discussion
2.

At peak modulation an SSB transmitter radiate 1000W, what will it radiate with no modulation?

A. 1000 watts
B. 500 watts
C. 250 watts
D. 0 watts
Answer» E.
Discussion
3.

A single sideband modulation system is more efficient than a plain amplitude modulated system.

A. True
B. False
Answer» B. False
Discussion
4.

What is the reason of envelope in an amplitude modulated signal?

A. noise signal
B. carrier signal
C. nematic signal
D. baseband signal
Answer» E.
Discussion