What is the difference between an Abstract class and Interface?
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How many methods do u implement if implement the serializable interface?
What is an abstraction and why is it important?
Can we override static methods of a class?
What is dynamic or run time polymorphism?
How can we call the base method without creating an instance?
What is the @functionalinterface annotation?
Can you use virtual, override or abstract keywords on an accessor of a static property?
What are the limitations of oops?
What is the main advantage of using inheritance?
Explain what is an object?
What is the use of Operator Overloading?
Can you instantiate an abstract class and what is an inner class?
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