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|Interview Questions and Answers for 'Charles schwab' - 1 question(s) found - Order By Newest|
|Ans. Multi Level Inheritance is multi level hierarchy of classes. Here is the example - http://www.buggybread.com/2015/09/java-se-class-diagram-classes-that_603.html|
Class RoleList extends ArrayList which in turn extends AbstractList which in turn extends AbstractCollection.
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|What are the difference between composition and inheritance in Java?|
|What are points to consider in terms of access modifier when we are overriding any method?|
|What is the difference between Encapsulation and Abstraction?|
| Explain OOPs |
Explain OOPs Principles
Explain OOPs Concepts
Explain OOPs features
Tell me something about OOPs
|What is Polymorphism in Java ?|
|Why every object constructor automatically call super() in Object before its own constructors?|
|Can you give a real world example of Encapsulation and Abstraction ?|
|Difference between Overloading and Overriding ?|
|Difference between Composition and Inheritance ?|
|How compiler handles the exceptions in overriding ?|