What is the function of pure virtual functions?
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What is meant by function overloading and function overriding?
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?
What are the basic concepts of oop?
Why abstraction is important?
How to define an interface?
Can you give some examples of tokens?
What interface must an object implement before it can be written to a stream as an object?
What is the function of pure virtual functions?
Give any criteria when you use an abstract class and an interface?
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Explain method overriding.
If a method definition has been specified in class , its base class , and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?