Question { Genpact, 85042 }

how to sell a mobile phone if the interviewer asks

Answer

1.mobile model and company
2.mobile ph features
3.uses of mobile phone
4.facility and speciality of this mobile ph
5.cost of the mobile ph

Question { 5175 }

what is polymorphism?

Answer

Polymorphism is not the same as method overloading or method overriding. Polymorphism is only concerned with the application of specific implementations to an interface or a more generic base class. Method overloading refers to methods that have the same name but different signatures inside the same class. Method overriding is where a subclass replaces the implementation of one or more of its parent's methods. Neither method overloading nor method overriding are by themselves implementations of polymorphism