This is the Online Practice Quiz in Analog Transmission part 3 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 III of the Online Practice Quiz
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1. Question1 points
Which of the following is not a digital-to-analog conversion?
2. Question1 points
How many carrier frequencies are used in BPSK?
3. Question1 points
Which of the following is not an analog-to-analog conversion?
4. Question1 points
If the bit rate for a 16-QAM signal is 4000 bps, what is the baud rate?
5. Question1 points
How many carrier frequencies are used in QPSK?
6. Question1 points
The constellation diagram of BPSK has ______ dots.
7. Question1 points
The constellation diagram of 16-QAM has ______ dots.
8. Question1 points
The Federal Communications Commission (FCC) allows ______ kHz for each FM station.
9. Question1 points
A constellation diagram shows us the __________ of a signal element, particularly when we are using two carriers (one in-phase and one quadrature).
10. Question1 points
Analog-to-analog conversion is needed if the available bandwidth is _______.
11. Question1 points
_______ conversion is the process of changing one of the characteristics of an analog signal based on the information in the digital data.
12. Question1 points
How many carrier frequencies are used in BASK?
13. Question1 points
ASK, PSK, FSK, and QAM are examples of ________ conversion.
14. Question1 points
In _____ transmission, the phase of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal.
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