64. Which one of the following is not in the category of communication channels ?
(A) light band
(B) broad band
(C) narrow band
(D) voice band
Answers
Answered by
8
Answer:
Narrow band............
Answered by
3
Answer:
A: narrow band
Explanation:
Narrowband refers to data communication and telecommunications tools, technologies and services that utilize a narrower set or band of frequencies in the communication channel.
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