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|Java - Interview Questions and Answers|
|Ans. Abstraction, Encapsulation, Polymorphism , Composition and Inheritance|
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|Like Discuss Correct / Improve  core oops concepts Asked in 65 Companies basic   frequent|
|What are the difference between composition and inheritance in Java?|
| Explain OOPs |
Explain OOPs Principles
Explain OOPs Concepts
Explain OOPs features
Tell me something about OOPs
|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?|
|Difference between Overloading and Overriding ?|
|Difference between Composition and Inheritance ?|
|How compiler handles the exceptions in overriding ?|