1. What
is data? Define the analog and digital data.
2. What
is Signal? Define the analog and digital Signal.
3. Mention
some example about data and signal.
4. What
is frequency? Give an example.
5. What
is bandwidth? Explain.
6. What
is transmission? Explain with example.
7. Define
the transmission impairment.
8. What
is channel?
9. What
is transmission performance?
10.
What is signal conversion?
11.
What are the differences between data and
signal?
12.
What are the differences between parallel and
serial transmission?
13.
What are the techniques of serial transmission?
14.
What is multiplexing? Explain with example.
15.
What is frequency division multiplexing?
16.
What is Multilevel multiplexing?
17.
What is
time division multiplexing?
18.
What is transmission media?
19.
What are the classification of transmission media?
20.
What are
the deference between cable media and war-less media?
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