A transmission mode that can transmit data in both the directions but transmits in only one direction at a time.
A. simplex
B. half duplex
C. full duplex
D. semi-duplex
Answer:B
A transmission mode that can transmit data in both the directions but transmits in only one direction at a time.
A. simplex B. half duplex C. full duplex D. semi-duplex
Explanation: The half duplex mode supports two way traffic but only in one direction at a time. The interactive transmission of data within a time sharing system may be best suited to half-duplex lines.