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 3619

what is accessspecifier and explation each with example?

3 4890

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

3 8484

What is the difference between ref & out parameters?

2 4922

What are Custom Control and User Control?

1 4032

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

2 5462

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 4310

difference between managed code and unmanaged code ?

3 6825

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

2270

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.

2372

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 7654

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

2436

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 3859

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 5585

What exactly happens when we debug and build the program?

2544

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Un-Answered Questions { C Sharp }

Are private members inherited in c#?

932

What is datagrid c#?

895

What are primitive types in c#?

936

How do you convert byte array to hexadecimal string, and vice versa?

1059

Why do we use hashtable in c#?

919

Explain why do I get an error (cs1006) when trying to declare a method without specifying a return type?

783

Why do we need delegates in c#?

926

What are virtual classes in c#?

914

Explain what is copy constructor?

974

What sort algorithm does c# use?

864

Is c# substring zero based?

932

How to achieve polymorphism in c#?

922

Do extension methods have to be static?

973

What is interpolation in programming?

932

i want o/p 011242110 in c# code.

2021

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