Communication circuits that transmit data in both directions but not at the same time are operating in
A. a simplex mode
B. a half duplex mode
C. a full duplex mode
D. an asynchronous mode
Answer:A
Communication circuits that transmit data in both directions but not at the same time are operating in
A. a simplex mode B. a half duplex mode C. a full duplex mode D. an asynchronous mode