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

C Sharp Interview Questions

Questions Answers Views Company eMail

What are three test cases you should go through in unit testing?

Siebel Systems, Wipro,

1 8225

Can you change the value of a variable while debugging a C# application?

1 6317

Explain ACID rule of thumb for transactions.

1 4474

What connections does Microsoft SQL Server support?

3 7906

What does Dispose method do with the connection object?

2 13056

What is a pre-requisite for connection pooling?

2 9080

what's the Difference between DataView and DataTable?

10 43292

What?s the implicit name of the parameter that gets passed into the class? set method?

1 4363

How do you inherit from a class in C#?

1 5715

Does C# support multiple inheritance?

5 7919

When you inherit a protected class-level variable, who is it available to?

2 5813

Are private class-level variables inherited?

2 5452

What?s the top .NET class that everything is derived from?

7 14084

How?s method overriding different from overloading?

4 7696

What does the keyword virtual mean in the method definition?

1 5057

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Un-Answered Questions { C Sharp }

What is a clr (common language runtime)?

901

If the original method is not static you can declare an override method to be static or not?

937

Which language is used for desktop application?

959

What is different between Implicit conversion and Explicit conversion in C#?

1058

What is private readonly in c#?

951

What is an object and a class?

1012

Define multicast c# delegate?

962

What is lazy loading and eager loading in c#?

916

What is the full form of GAC? Explain its uses?

1016

Why we use oops in c#?

983

Difference between type constructor and instance constructor? What is static constructor, when it will be fired? And what is its use?

1053

What is asp net in c#?

952

Why do we use Design Pattern in C#?

1038

Describe the difference between inline and code behind - which is best?

1120

What do you mean by hashtable c#?

1020

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