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what is ABSTRACTION and what are using in real time project?
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Answer / tarun
Abstraction is a concept of hiding complex implementation and providing required functionality to the user is known as abstraction.
in real time
1.service provider creates an Abstract Data Type(ADT).
2.Abstract datatype contains only the operation name not the implementation.
3.Implementation for those operations are provided in sub type.
4.Service user uses ADT and call methods because of polymorphisam implementation execute based on exact instance provided at run time.
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