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Question 151Asked in DSSSB PGT Computer Science (Technical), 11 Jul 2021

How many entities are associated in the quaternary relationship in E-R modelling?

  1. A2
  2. B3
  3. C4
  4. D5
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Correct answer: (C) 4

Explanation

A quaternary relationship involves 4 entity sets (binary is 2, ternary is 3).

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

This is question 151 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.