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Module 3: Software Design & Metrics

20192m

If all tasks must be executed in the same time-span, what type of cohesion is being exhibited?
(i) Functional
(ii) Spatial
(iii) Temporal
(iv) Sequential

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Answer

(iii) Temporal cohesion

Explanation

Temporal cohesion occurs when elements of a module are grouped because they must be executed during the same period of time or at the same stage of processing.

For example, a module containing all initialization tasks that must run during system startup exhibits temporal cohesion.

Final answer: (iii) Temporal

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