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Question 49

In structured programming, a program is decomposed into modules. Coupling and cohesion describe the characteristics of modules. A good decomposition should…

In structured programming, a program is decomposed into modules. Coupling and cohesion describe the characteristics of modules. A good decomposition should attempt to :
  1. AMinimize coupling and minimize cohesion.
  2. BMaximize coupling and minimize cohesion.
  3. CMinimize coupling and maximize cohesion.
  4. DMaximize coupling and maximize cohesion.
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Correct answer: (C) Minimize coupling and maximize cohesion.

Explanation

Good modular design aims for low coupling (little dependence between modules) and high cohesion (each module focuses on one task).

From DSSSB TGT Computer Science Practice Set 1

This is question 49 of DSSSB TGT Computer Science Practice Set 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.