What is polymorphism and abstraction?
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What is abstraction? How does it differ from encapsulation
A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?
What is data abstraction? what are the three levels of data abstraction with Example?
How to make a class accessible as a web service?
What are the Differentiate between abstraction and encapsulation.
Is iterator a class or interface? What is its use?
What is the difference between abstract & interface?
Why dynamic binding is used in object-oriented programming?
If a method definition has been specified in class , its base class , and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
Difference: Sequence Diagrams, Collaboration Diagrams ?
Name the different creational patterns in object oriented design?
What is hybrid inheritance?