What is the @functionalinterface annotation?
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Write basic concepts of oops?
Which keyword can be used for overloading?
What are base class, sub class and super class?
What are abstract functions? Why are they used?
Explain about inheritance hierarchies?
Explain about object oriented databases?
What is polymorphism? When is it employed? give an example.
How to achieve data abstraction?
Explain about encapsulation?
What are the different types of arguments?
What do you mean by data hiding?
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What is the difference between data hiding and implementation?