What is the primary advantage of full-duplex communication over half-duplex communication?

Question

Question

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RRB JE CBT 2 (Electronics Engineering) ReExam Official Paper (Held On: 04 Jun, 2025)

Answer 1

The correct answer is it allows simultaneous data flow in both directions.

Key Points

In full duplex mode, the communication is bidirectional, meaning that data can be transmitted in both directions simultaneously.
This is in contrast to half duplex, where communication can occur in both directions but not at the same time.
Full duplex is typically used in modern communication systems, such as telephone networks and internet connections, where simultaneous two-way communication is essential.

Additional Information

Unidirectional: Communication occurs in only one direction. An example is traditional radio broadcasting.
Tridirectional: This is not a standard term used in communication systems and is generally incorrect in this context.
Multidirectional: This term suggests communication in multiple directions, but it is not commonly used to describe full duplex communication. Instead, bidirectional is the correct term.