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|Interview Questions and Answers|
|Ans. No. This will result in compilation error as Polymorphism cannot be performed on Object types.|
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|Like Discuss Correct / Improve  java   polymorphism  object oriented programming (oops)  oops concepts|
|What are the difference between composition and inheritance in Java?|
|What is the difference between Encapsulation and Abstraction?|
|What are points to consider in terms of access modifier when we are overriding any method?|
|What is Polymorphism in Java ?|
|Can you give a real world example of Encapsulation and Abstraction ?|
|Why every object constructor automatically call super() in Object before its own constructors?|
|How compiler handles the exceptions in overriding ?|
|Difference between Composition and Inheritance ?|
|Which of the following is tightly bound ? Inheritance or Composition ?|
|What are the features of encapsulation ?|