What is the difference between a virtual method and an abstract method?
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What are manipulators?
How will you define abstract classes?
What is method overriding?
What are the different principle of OOPS?
How to achieve data abstraction?
Explain about the relationship between object oriented programming and databases?
Explain about parametric polymorphism?
What is the default access modifier in a class?
How to differentiate between a CreateObject() and GetObject() ?
Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?
Why dynamic binding is used in object-oriented programming?
Explain about realistic modeling?