This is the Online Practice Quiz in Data and Signals 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
Baseband transmission of a digital signal is possible only if we have a ____ channel.
2. Question1 points
Data can be ________.
3. Question1 points
_______ data are continuous and take continuous values.
4. Question1 points
A sine wave is ________.
5. Question1 points
_______ signals can have an infinite number of values in a range.
6. Question1 points
Frequency and period are ______.
7. Question1 points
________is the rate of change with respect to time.
8. Question1 points
If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.
9. Question1 points
For a ______ channel, we need to use the Shannon capacity to find the maximum bit rate.
10. Question1 points
When propagation speed is multiplied by propagation time, we get the ________.
11. Question1 points
A signal is measured at two different points. The power is P1 at the first point and P2 at the second point. The dB is 0. This means ________.
12. Question1 points
Before data can be transmitted, they must be transformed to ________.
13. Question1 points
Signals can be ________.
14. Question1 points
_______ data have discrete states and take discrete values.
More Practice Quiz in Data and Signals
Complete Practice Quiz in Data Communications and Networking
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