Communication of CPU with keyboard and monitor is an example of which of the…
2022
Communication of CPU with keyboard and monitor is an example of which of the following modes of communication?
- A.
Simplex
- B.
Half-duplex
- C.
Full-duplex
- D.
Both simplex and half-duplex
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Correct answer: A
Simplex communication is one-way communication. A keyboard sends input to the CPU, and a monitor receives output from the CPU; each direction is one-way. Hence the communication mode illustrated is simplex. Therefore, option A is correct.