Do we require parameter for constructors?
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What are sealed modifiers?
State about java and its relation to object oriented programming?
Why does the function arguments are called as "signatures"?
Can I implement polymorphism using abstract class?
What is an interface?
What is the use of destructive method?
Can we override static methods of a class?
What is method overriding?
When will you use an interface and abstract class?
What are the major differences between late and dynamic binding?
Can you create an instance of an interface?
What is the function of messaging metaphor?