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Which of the following device is full du...

Which of the following device is full duplex?

A

Mobile phone

B

Walky=talky

C

Loud speaker

D

radio

Text Solution

Verified by Experts

Full duplex refers to the simultaneous transmission of data in two directions. A mobile phone is a full duples device as the same can be used by two persons who can talk and hear each other at the same time. Walky-Talky is half duplex device because only one person can talk at a time.
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