This is the Online Practice Quiz in Analog Transmission part 2 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.
Continue Part II of the Online Practice Quiz
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1. Question1 points
How many carrier frequencies are used in BFSK?
2. Question1 points
In ________, the amplitude of the carrier signal is varied to create signal elements. Both frequency and phase remain constant.
3. Question1 points
The constellation diagram of QPSK has ______ dots.
4. Question1 points
_________ conversion is the representation of analog information by an analog signal.
5. Question1 points
In _________, the frequency of the carrier signal is varied to represent data. Both peak amplitude and phase remain constant.
6. Question1 points
In QAM, both ________ of a carrier frequency are varied.
7. Question1 points
If the baud rate for a 64-QAM signal is 2000, what is the bit rate?
8. Question1 points
If the bit rate for an FSK signal is 1200 bps, the baud rate is ________.
9. Question1 points
Quadrature amplitude modulation (QAM) is a combination of ___________.
10. Question1 points
In ________, the phase of the carrier is varied to represent two or more different signal elements. Both peak amplitude and frequency remain constant.
More Practice Quiz in Analog Transmission
Complete Practice Quiz in Data Communications and Networking
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