Answer / srinivas

1. function overloading,

2. Runtime polymorphism --Using Interface reference,

EX:
interface name I ,abstract Method();
implimenting classes A,B

ref I;
objA= new A();
objB= new B();

runtime
objA=I

objA.Method();

objB=I;
objB.Method();

Answer / anand gopal makwa munger

1.Function overloading.
2.Operator overloading.
You can achieve by checking the Dependency Like Below.

1.Function overloading Doesn't depends on Return type it must be same.
2.Name must be same.
3.It depends on Number of parameter. Parameter must be different.
4.it depends on different datatype of parameter.
5.It depends on order of parameter.
6.it does't depends on parameter name.

Answer / raghumadhav tirunagari

Function overloading. Operator overloading.

Answer / roopesh m.k

polimorphism is the one of the oops features, allows one
object to appear in different form by changing the type.

Two types:
1- Static eg:method overloading
2- Dynamic eg:method overriding

Answer / radhakrishna

Static Polymerphism/Compiletime Polymerphism--> Function/Operator Overloading
Dynamic/Run time Polymirphism--> Function overriding

Answer / deep

Polymorphism is also achieved through interfaces. Like abstract classes, interfaces also describe the methods that a class needs to implement. The difference between abstract classes and interfaces is that abstract classes always act as a base class of the related classes in the class hierarchy. For example, consider a hierarchy-car and truck classes derived from four-wheeler class; the classes two-wheeler and four-wheeler derived from an abstract class vehicle. So, the class 'vehicle' is the base class in the class hierarchy. On the other hand dissimilar classes can implement one interface. For example, there is an interface that compares two objects. This interface can be implemented by the classes like box, person and string, which are unrelated to each other.

C# allows multiple interface inheritance. It means that a class can implement more than one interface. The methods declared in an interface are implicitly abstract. If a class implements an interface, it becomes mandatory for the class to override all the methods declared in the interface, otherwise the derived class would become abstract.

What is a PostBack? What is ViewState? How is it encoded? Is it encrypted? Who uses ViewState? Why is it either useful or evil?

3 Answers   TCS,

Why is this service branded with windows livetm?

0 Answers  

How would you get asp.net running in apache web servers? Explain it's limitations.

0 Answers  

How to create a permanent cookie?

1 Answers   IBM,

What is server transfer?

0 Answers  

Differentiate globalization and localization.

0 Answers  

Differentiate between a hyperlink control and a linkbutton control.

0 Answers  

What is the difference between session and viewstate?

0 Answers  

How does dataset acts in a disconnected fashion ?

3 Answers   TCS,

What is the usie of activex control in .net?

0 Answers  

What is the use of Administration tool in Asp.net 2.0?

2 Answers  

What are the server controls in asp.net?

0 Answers