This is the Online Practice Quiz in Digital 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
In ___________ there is always a transition at the middle of the bit, but the bit values are determined at the beginning of the bit. If the next bit is 0, there is a transition; if the next bit is 1, there is none.
2. Question1 points
The Nyquist theorem specifies the minimum sampling rate to be_______.
3. Question1 points
The ______ scheme uses three levels (+V, 0, and -V) and three transition rules to move between the levels.
4. Question1 points
In _______ encoding, the duration of the bit is divided into two halves. The voltage remains at one level during the first half and moves to the other level in the second half. The transition at the middle of the bit provides synchronization.
5. Question1 points
In _______ transmission, a start bit and a stop bit frame a character byte.
6. Question1 points
In _______encoding, we use three levels: positive, zero, and negative.
7. Question1 points
In asynchronous transmission, the gap time between bytes is _______.
8. Question1 points
In _____, the level of the voltage determines the value of the bit.
9. Question1 points
In _______ transmission, bits are transmitted over a single wire, one at a time.
10. Question1 points
While there is (are) only _____ way(s) to send parallel data, there is (are) _____ subclass(es) of serial transmission.
More Practice Quiz in Digital Transmission
Complete Practice Quiz in Data Communications and Networking
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