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What is Java Interview Questions and Concepts about?

Object oriented programs use polymorphism to carry out the same operation in a manner customized to the object. Classes contain both data and methods that operate on that data. An object is an instance of a class and represents a real world entity. The object is declared by specifying the name of the class and memory is allocated using the new keyword, which dynamically allocates memory for the object.

Author

Praveena Gopi

Language

EN