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Question

What is Communication Diagram used for?

a.

To model the physical layout of the system

b.

To model the flow of messages between instances of classes

c.

To model objects and their relationships at some point in time

d.

To model use cases

Posted under Software Engineering

Answer: (b).To model the flow of messages between instances of classes Explanation:Communication Diagram is used to model the flow of messages between instances of classes and is similar to the sequence diagram.

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