Method of communication in which transmission takes place in both directions, but only in one direction at a time, is called
A. | simplex |
B. | four wire circuit |
C. | full duplex |
D. | half duplex |
Answer : D Explanation :
A half-duplex (HDX) system provides communication in both directions, but only one direction at a time (not simultaneously). Typically, once a party begins receiving a signal, it must wait for the transmitter to stop transmitting, before replying (antennas are of trans-receiver type in these devices, so as to transmit and receive the signal as well). |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |