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Question 160

In an ER diagram, a weak entity set is represented by:

  1. ASingle rectangle
  2. BEllipse
  3. CDiamond
  4. DDouble rectangle
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Correct answer: (D) Double rectangle

Explanation

Weak entity = double rectangle; its identifying relationship = double diamond.

From DSSSB TGT Computer Science Full Mock Test 1

This is question 160 of DSSSB TGT Computer Science Full Mock Test 1. 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.