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 is internal and protected-internal accessspecifier in c#.net?

1 3680

what is accessspecifier and explation each with example?

3 5010

what is the purpose of new keyword while creating an object?

3 8605

What is the difference between ref & out parameters?

2 5003

What are Custom Control and User Control?

1 4102

what is used ref keyword in c#,and how we used it?

2 5559

Integer at long type variable are not object.Support your answer with example.And explain the technique to convert from value type to reference type and vice-versa.

HCL,

1 4364

difference between managed code and unmanaged code ?

3 6957

write program in c# using this instructions name avinash varma ,work experiance<2,nochildren his work experiance is higher than 5 years,more than one children one children name is diwakar,number of years of work eperiance at current company is the ratio of children and work experiance is 0.21 to 0.5

2320

if we are updating a database using thread, and mean while application crashes or thread being aborted then what will happen in Database? Rollback or Database will be updated? Please explain with different scenario.

2404

Assignment # 1 Print the pattern given below using single printf statement XX XX XX XX XX XX X X X X XX XX XX XX XX XX Assignment # 2 Print the pattern given below using single printf statement (please do NOT use the string function below) 0 909 89098 7890987 678909876 56789098765 4567890987654 345678909876543 23456789098765432 1234567890987654321

Wipro,

3 7780

write code for inserting and updating recoards in sql server database using connected architecture & records shoulds displayed in grid view ( use c# )

2500

FOR EXAMPLE : CLASS Dotnet { } creating object: Dotnet dn=new Dotnet(); NOW THE QUESTION IS WHICH IS CALLED AS OBJECT ?EITHER dn OR new Dotnet() and CAN YOU PROVE YOUR ANSWER?????PLEASE REPLY...

1 3947

FOR EXAMPLE : CLASS Dotnet { } creating object: Dotnet dn=new Dotnet(); NOW THE QUESTION IS WHICH IS CALLED AS OBJECT ? EITHER dn OR new Dotnet() and CAN YOU PROVE YOUR ANSWER????? PLEASE REPLY...

2 5679

What exactly happens when we debug and build the program?

2578

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Un-Answered Questions { C Sharp }

Give 2 scenarios where static constructors can be used?

934

What is callback method in c#?

940

What is the difference between dataset and datatable in c#?

1018

Explain how to add controls dynamically to the form using c#.net.

982

Describe the ways of cleaning up objects in c#.

909

Why do we use reflection in c#?

942

What is sqldatareader c#?

870

What is meant by desktop application?

944

What is difference between ienumerable and iqueryable in c#?

931

What is the difference between ref and out parameters in c#?

1006

What is a reference type c#?

959

What is difference between ienumerable and ienumerator in c#?

937

What does static mean in c sharp?

1063

What are the types in c#?

913

Write the difference between TypeOf and GetType?

1029

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