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Q: In which communication mode, data can be transmitted in both directions at same time?
  • A. Simplex
  • B. Full duplex
  • C. Half duplex
  • D. Multiplex
Correct Answer: Option B - Full Duplex- In this state data transmission is possible in both direction. In the other terms, full duplex describes simultaneous data transmission & receptions over one channel. i.e. we can send and receive information at the same time.
B. Full Duplex- In this state data transmission is possible in both direction. In the other terms, full duplex describes simultaneous data transmission & receptions over one channel. i.e. we can send and receive information at the same time.

Explanations:

Full Duplex- In this state data transmission is possible in both direction. In the other terms, full duplex describes simultaneous data transmission & receptions over one channel. i.e. we can send and receive information at the same time.