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Question 20Asked in DSSSB TGT Computer Science (Technical), 8 Aug 2021, Shift 2

________ mode allows transmission in either direction but not simultaneously.

  1. ADuplex
  2. BHalf duplex
  3. CSimplex
  4. DHalf-simplex
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Correct answer: (B) Half duplex

Explanation

In half duplex, data can travel in both directions but only one way at a time, like a walkie-talkie. Full duplex allows both directions at once, and simplex allows only one direction.

From DSSSB TGT Computer Science PYQ (Technical), 8 Aug 2021, Shift 2

This is question 20 of DSSSB TGT Computer Science PYQ (Technical), 8 Aug 2021, Shift 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.