Practice Quiz in Analog Transmission Part 1

Online Practice Quiz in Analog Transmission part 1 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Analog Transmission

This is the Online Practice Quiz in Analog Transmission part 1 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Start Part I of the Online Practice Quiz

Quiz in Analog Transmission

Question 1. ________ uses two carriers, one in-phase and the other quadrature.

A. QAM

B. ASK

C. FSK

D. PSK


Question 2. In _______, the peak amplitude of one signal level is 0; the other is the same as the amplitude of the carrier frequency.

A. OOK

B. PSK

C. FSK

D. none of these


Question 3. If the bit rate for an ASK signal is 1200 bps, the baud rate is ________.

A. 1200

B. 600

C. 400

D. 300


Question 4. If the baud rate is 400 for a QPSK signal, the bit rate is ________ bps.

A. 100

B. 400

C. 800

D. 1600


Question 5. The constellation diagram of BASK has ______ dots.

A. 0

B. 1

C. 2

D. none of these


Question 6. AM and FM are examples of ________ conversion.

A. analog-to-analog

B. digital-to-digital

C. analog-to-digital

D. digital-to-analog


Question 7. The Federal Communications Commission (FCC) allows ______kHz for each AM station.

A. 20

B. 10

C. 5

D. none of these


Question 8. In _____ transmission, the carrier signal is modulated so that its amplitude varies with the changing amplitudes of the modulating signal.

A. PM

B. FM

C. AM

D. None of these


Question 9. Given an AM radio signal with a bandwidth of 10 KHz and the highest-frequency component at 705 KHz, what is the frequency of the carrier signal?

A. 710 KHz

B. 705 KHz

C. 700 KHz

D. Cannot be determined from given information


Question 10. In _____ transmission, the frequency of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal. The peak amplitude and phase of the carrier signal remain constant, but as the amplitude of the information signal changes, the frequency of the carrier changes correspondingly.

A. AM

B. FM

C. PM

D. none of these

More Practice Quiz in Analog Transmission

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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