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Question

What is Class Diagram used for?

a.

To model objects and their relationships at some point in time

b.

To model classes, their features and relationships

c.

To model the flow of messages between instances of classes

d.

To model the physical layout of the system

Posted under Software Engineering

Answer: (b).To model classes, their features and relationships Explanation:Class Diagram is used to model classes, their features, and relationships, including subclass-superclass hierarchy.

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