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Question

What is the purpose of abstract classes in UML?

a.

To create concrete clients

b.

To provide implementation for all its features

c.

To indicate its name in italics

d.

To serve as a hierarchy of data types

Posted under Software Engineering

Answer: (d).To serve as a hierarchy of data types Explanation:Abstract classes typically occur in hierarchies of data types.

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Q. What is the purpose of abstract classes in UML?

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