This is the Online Practice Quiz in Digital 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
There are three sampling methods: __________.
2. Question1 points
In decoding a digital signal, the receiver calculates a running average of the received signal power, called the _______.
3. Question1 points
_______ provides redundancy to ensure synchronization and inherent error detection.
4. Question1 points
Which quantization level results in a more faithful reproduction of the signal?
5. Question1 points
The ________ rate defines the number of data elements sent in 1s; the ______ rate is the number of signal elements sent in 1s.
6. Question1 points
In Manchester and differential Manchester encoding, the transition at the middle of the bit is used for __________.
7. Question1 points
___________ conversion involves three techniques: line coding, block coding, and scrambling.
8. Question1 points
_______ encoding has a transition at the middle of each bit.
9. Question1 points
Unipolar, bipolar, and polar encoding are types of _______ encoding.
10. Question1 points
______ substitutes eight consecutive zeros with 000VB0VB.
More Practice Quiz in Digital Transmission
Complete Practice Quiz in Data Communications and Networking
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