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Question 129Asked in DSSSB PGT Computer Science (Technical), 11 Jul 2021

Which of the following statement(s) is/are true regarding Data Communication?

Which of the following statement(s) is/are true regarding Data Communication? I. Half duplex communication is multidirectional communication. II. Full duplex communication is bidirectional communication.
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (B) Only II

Explanation

Half duplex is two-way but only one direction at a time, not "multidirectional". Full duplex is bidirectional at the same time. So only II is true.

From DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021

This is question 129 of DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021. 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.