Explain each of the following as used in Data communication (6 marks)
a) Simplex Communication system
b) Duplex Communication system
c) Full Duplex Communication system


Answer:

• Simplex: Unidirectional communication, where data flows in only one direction.
• Duplex: Bidirectional communication, allowing data flow in both directions.
• Full Duplex: Bidirectional communication where both devices can transmit and receive simultaneously, enabling more natural and efficient communication


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