Classes communicate with one another via: (i) processed information (i

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Module 3: Software Design & Metrics

20192m

Classes communicate with one another via:
(i) processed information
(ii) interfaces
(iii) messages
(iv) coupling

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Also appeared in 2022.

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Answer

(iii) Messages

Explanation

In object-oriented systems, objects/classes communicate by sending messages to request operations from one another. A message identifies an operation and may carry parameters.

Final answer: (iii) messages

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