Communication between a computer and a keyboard involves ____ transmission.
2023
Communication between a computer and a keyboard involves ____ transmission.
- A.
Simplex
- B.
Half-duplex
- C.
Full-duplex
- D.
More than one of the above
- E.
None of the above
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Show answer & explanation
Correct answer: A
ommunication between a computer and a keyboard is one-way only.
Keyboard → sends data (key presses)
Computer → only receives data
This is called Simplex communication.
👉 In simplex mode:
Data flows in only one direction
No return communication is needed