Which of the following option is a example of half-duplex communication device.
2016
Which of the following option is a example of half-duplex communication device.
- A.
Radio
- B.
Telephone
- C.
Telivision
- D.
Walkie-talkies
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Correct answer: D
A Walkie-talkie is a classic example of a half-duplex communication device. In half-duplex mode, data transmission is bidirectional, meaning both parties can send and receive messages, but only one person can transmit data at any given time over the shared channel. Therefore, Option D is correct.