Is is possible to define our own functional interface?
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What are different types of arguments?
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Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?
Explain about polymorphism?
What is the use of interface?
What is polymorphism? When is it employed? give an example.
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Define exceptions?
Explain about instance in object oriented programming?
Differentiate between Aggregation and containment?
What is difference between static and non-static fields of a class?
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