Explain serialization and overriding?
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Can you create an instance of an abstract class?
How do you prevent a class from being inherited by another class?
What is the use of Operator Overloading?
What is Polymorphism, overloading, overriding and virtual?
State two differences between an object and a class.
What is the use if instanceof keyword? And how do refer to a current instance of object?
What is guard condition?
8 Answers Mannar Company, Syntel,
What is the difference between oop and sop?
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 are different types of arguments?
What do you mean by polymorphism?
0 Answers InterGraph, Ittiam Systems,
Explain about instance in object oriented programming?