What are the rules to define a functional interface?
Explain method overriding.
What is the difference between a class and an object?
why do requirements change so much? after all, don't people know what they want?
What is meant by overloading functions and operators?
What do you mean by "explicitly implemeting an interface". Give an example?
Does PowerShell support OOPs?
What if we make the method as abstract in another interface?
What is super keyword?
What is the difference between a virtual method and an abstract method?
Which OOPS concept is used as a reuse mechanism?
Can you instantiate an abstract class and what is an inner class?
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Can you define OOP and principles of OOP?