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|Core java - Interview Questions and Answers for 'Allerin technologies' - 1 question(s) found - Order By Newest|
|Very Frequently asked to fresh graduates and less experienced. Favorite question in Walk in drives. Frequently asked in Indian Services companies.|
|Ans. Overloading - Similar Signature but different definition , like function overloading. |
Overriding - Overriding the Definition of base class in the derived class.
Sample Code for overloading
Sample Code for overriding
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Try 1 Question(s) Test
|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?|
|How compiler handles the exceptions in overriding ?|
|Difference between Composition and Inheritance ?|