This is the Online Practice Quiz in Digital Transmission part 4 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 IV of the Online Practice Quiz
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1. Question1 points
In ______, the change or lack of change in the level of the voltage determines the value of the bit.
2. Question1 points
The ________ mode provides synchronization for the entire stream of bits must. In other words, it guarantees that the data arrive at a fixed rate.
3. Question1 points
The signal rate is sometimes called the _______ rate.
4. Question1 points
In _________ transmission, we send bits one after another without start or stop bits or gaps. It is the responsibility of the receiver to group the bits.
5. Question1 points
______ substitutes four consecutive zeros with 000V or B00V.
6. Question1 points
The data rate is sometimes called the ________ rate.
7. Question1 points
________ provides synchronization without increasing the number of bits.
8. Question1 points
In ______ schemes, the voltages are on the both sides of the time axis. For example, the voltage level for 0 can be positive and the voltage level for 1 can be negative.
9. Question1 points
A _________ digital signal includes timing information in the data being transmitted.
10. Question1 points
The idea of RZ and the idea of NRZ-L are combined into the ________ scheme.
More Practice Quiz in Digital Transmission
Complete Practice Quiz in Data Communications and Networking
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