Can you create an instance of an abstract class?
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Can an interface have an inner class?
Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?
What is the use of Operator Overloading?
Explain persistence?
What if we make the method as abstract in another interface?
If there is a conflict between base class method definition and interface default method definition, which definition is picked?
What do you mean by abstract class?
Explain about inheritance in oops?
Can we use static method definitions in interfaces?
Does a class inherit the constructor of its super class?
What is the difference between aggregation and composition?
Why is C not an OOP language?
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