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Question 52Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 3

Two modules are said to be common coupled in software design if ________.

  1. AThey share their code
  2. BThey share same global data areas
  3. CThey communicate via a composite data
  4. DThey communicate through an elementary data item
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Correct answer: (B) They share same global data areas

Explanation

Common coupling occurs when modules share the same global data area. Communicating through elementary data items is data coupling, and through composite data is stamp coupling.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3

This is question 52 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3. 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.