Answer Posted / Indira Kumari

Interfaces in C# are primarily used to define a contract or set of methods that must be implemented by classes that want to adhere to that contract. They enable loose coupling, making it easier to swap implementations and promoting testability.

What is an abstract class c#?

969

How do you inherit a class into other class in c#?

993

Which namespaces are necessary to create a localized application?

1142

What is expression tree in c#?

998

How to assign Null value to Var?

1063

Why can't we use a static class instead of singleton?

954