Explain about instance in object oriented programming?
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Can we use static method definitions in interfaces?
What is the default access specifier in a class definition?
What is the difference between class inheritance and interface inheritance?
Explain the abstract class modifier?
Explain about polymorphism?
Can we have default method with same name and signature in the derived interface as the static method in base interface and vice versa?
Explain the usage of encapsulation?
What are abstract methods?
How can I be thrown polymorphically?
What are the four important foundation concepts of OOP ?
What is the default access modifier for a class,struct and an interface declared directly with a namespace?
Differentiate between an abstract class and an interface?