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

C Sharp Interview Questions

Questions Answers Views Company eMail

Are c# constructors the same as c++ constructors?

999

If you want to convert a base type to a derived type, what type of conversion do you use?

1034

How do I develop c# apps?

956

Does c# have a 'throws' clause?

1096

When should I throw an exception?

1057

Is boxing an implicit conversion?

1120

Structs are not reference types. Can structs have constructors?

1019

If you define a user defined data type by using the struct keyword, is it a value type or reference type?

943

Can I call a virtual method from a constructor/destructor?

949

Does c# support multiple class inheritance?

1159

Which property of the textbox cannot be changed at runtime?

1007

Can you specify an access modifier for an enumeration?

1010

Explain polymorphism in c# with a simple example?

992

What is the difference between method parameters and method arguments. Give an example?

991

When do you generally use a class over a struct?

1014

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Un-Answered Questions { C Sharp }

Explain the difference between abstract class and interface.

1227

To allow an element to be accessed using a unique key which .NET collection class is used ?

1144

Name any three ways to pass parameters to a method in c#?

989

How to create events for a control? What is custom events? How to create it?

1056

Are c# strings immutable?

949

Is stringbuilder better than string?

952

Can class inherit from struct c#?

1023

What is console based application?

1015

What is a sealed class?

990

What namespace is list in c#?

984

What is the importance of closing an ado.net application?

952

What are winforms in c#?

968

If I want to override a method one of class A and in class b then how do you declare?

1396

Why is it called c sharp?

994

What is cookies c#?

952

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