ommunication between a computer and a keyboard involves ______ transmission.a.Full – duplexb.Half - duplexc.Simplexd.Automatic
Question
ommunication between a computer and a keyboard involves ______ transmission.a.Full – duplexb.Half - duplexc.Simplexd.Automatic
Solution
The communication between a computer and a keyboard involves simplex transmission.
Here's why:
a. Full-duplex transmission means that both devices can send and receive information simultaneously. This is not the case with a keyboard and a computer.
b. Half-duplex transmission means that devices can both send and receive, but not at the same time. Again, this is not the case with a keyboard and a computer.
c. Simplex transmission means that one device sends information and the other receives it. This is the case with a keyboard (which sends keystrokes) and a computer (which receives and processes these keystrokes).
d. Automatic transmission is not a term used in this context.
So, the correct answer is c. Simplex.
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