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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-duplexThis question was addressed to me in a national level competition.My doubt stems from Modulation Techniques topic in chapter Data Communications and Computer Networks of Computer Fundamentals

Answer»

Correct ANSWER is (b) half DUPLEX

To explain I would say: The half duplex mode supports two WAY traffic but only in ONE DIRECTION at a time.



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