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Which of the following is the best type of module coupling?

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Which of the following is the best type of module coupling?

(a) Control Coupling

(b) Stamp Coupling

(c) Data Coupling

(d) Content Coupling

I got this question in semester exam.

This intriguing question comes from Modularity in Software Design in chapter Software Design of Software Engineering

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Correct answer is (c) Data Coupling

To explain: The dependency between module A and B is said to be data coupled if their dependency is based on the fact they communicate by only passing of data.

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