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A communication between a computer and a keyboard involves ____________ duplex transmission.

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A communication between a computer and a keyboard involves ____________ duplex transmission.

(a) simplex

(b) half duplex

(c) full duplex

(d) semi-duplex

I got this question during an interview.

Origin of the question is Transmission Modes topic in chapter Data Communications and Computer Networks of Computer Fundamentals

1 Answer

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Best answer
Right choice is (a) simplex

To explain I would say: It involves simplex duplex transmission. Another example of a simplex duplex transmission is loudspeaker system.

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