What is composition? Explain the purpose of composition.
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What are the different types of inheritance?
What are the various types of constructors?
Why dynamic binding is used in object-oriented programming?
Why are virtual users created?
What is inheritance in java?
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 bootstrap, extension and system class loader?
What is abstract method?
How many methods do u implement if implement the serializable interface?
Explain the meaning of object in object oriented programming?
Difference between abstraction and implementation hiding ?
What is method overriding?