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

C Sharp Interview Questions

Questions Answers Views Company eMail

List the two important objects of ado.net and also list the namespaces that are commonly used in ado.net to aid in connection to a database.

906

Differentiate between response.expires and response.expiresabsolute?

980

List some of the common data providers for ado.net framework?

855

List some of the classes used by system.data namespace?

827

Differentiate between sqlclient oledb and providers?

960

Differentiate between dataset and datareader?

965

Describe ado.net?

1052

What do you mean by object pooling?

1038

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

901

What are some of the commonly used commands in sqlcommand?

909

What do you understand by the terms datareader object and dataset object?

974

What is connection pooling in ado.net?

955

Enlist all the components of an ado.net framework?

877

Describe two uses of the “using” statement during the operation of c#?

963

Explain the process of polymorphism with an example?

917

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Un-Answered Questions { C Sharp }

What is dependency injection?

978

Describe an abstract class?

993

How do you escape a character?

943

What is the difference between array and arraylist c#?

1079

Can you have an array of arrays?

962

what is the difference between interface and multiple interface?

1082

What is static and use of it?

985

How does bitwise work?

891

What do you mean by a windows process in regards to memory allocation?

963

What is data type c#?

957

What is difference between a constant and read-only in C#?

965

What is the difference between proc. Sent by val and by sub?

995

Explain 'structure padding'?

1134

Is a structure a class?

942

Are there functions in c#?

959

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