C Sharp Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

if a base class has a number of overloaded constructors, and an inheriting class has a number of overloaded constructors; can you enforce a call from an inherited constructor to a specific base constructor?

Siebel Systems,

1063

how encapsulation is implemented in c#

Cognizant,

1087

can you allow a class to be inherited, but prevent the method from being over-ridden?

Siebel Systems,

971

explain the three services model commonly know as a three-tier application.

Siebel Systems,

990

if a method is marked as protected internal who can access it?

Siebel Systems,

1044

what is scope of a protected internal member variable of a c# class

Cognizant,

1014

what is a enumeration in c#

Cognizant,

1047

what are pointer types in c#

Cognizant,

983

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Un-Answered Questions { C Sharp }

What is action in c# 3.5?

972

What is the difference between iqueryable and ienumerable?

972

Why do we still see so much non-oo code written in c# today?

944

If casting fails what type of exception is thrown?

889

What is extended class in c#?

910

Explain streamreader/streamwriter class?

990

What is web forms in c#?

932

What is poco c#?

909

What do u mean by delegation of authority?

951

How do I create a single-file assembly?

1024

what is the Difference between the public and private ?

949

What is type system in c#?

938

What is data bind in c#?

913

Explain boxing and unboxing in c#?

911

What is marshalling and what are different kinds of marshalling?

917

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