Explain method overriding.
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What is the use of destructive method?
Describe inheritance and non-inheritance of a derived class?
What is abstract method?
Are constructors inherited? Can a subclass call the parent's class constructor? When?
Why dynamic binding is used in object-oriented programming?
What is static polymorphism?
Can you think of some nice examples where *multiple* actors are associated with a use case ?
What is ‘this’ pointer?
What is an USECASE? Why it is needed?
Why are virtual users created?
What are a base class, subclass, and superclass?
Explain the use of Vtable and what are the various problems to override the functions?