C Sharp Interview Questions
Questions Answers Views Company eMail

What is Abstraction?

IBM, Google, HCL, MAHINDRA, Tech Mahindra,

7 10511

What happens in synchronisation?

Tech Mahindra,

2 3841

Write code for palindrome?

Tech Mahindra,

10 17071

write code for Factorial?

Tech Mahindra,

6 9287

coding for delegates?

Tech Mahindra,

3 4771

Difference between C++ and C#.net

Google, Wipro, TCS,

19 25829

Can an Assembly have multiple versions


13 8199

what is the difference between interface and abstraction?

IBM, Choice Solutions,

5 9725

what are the advantages of c# over vb.net?

HCL, Choice Solutions, Practical Viva Questions,

10 16174

why instance? what are the uses of instance?

Choice Solutions,

3 5004

what is a constructor?

Choice Solutions,

5 3836

Does c# supports destructors?

Choice Solutions,

9 8156

How do you remove the objects which are not in use?Explicitly or implicitly?What is the exact mechanism going behind?

Choice Solutions, Advanced Software Systems,

2 4224

what is a delegate? what it is used for?

TCS, Choice Solutions,

13 15497

what are the events in delegate?

Choice Solutions,

2 5621

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Un-Answered Questions { C Sharp }

how to Create a datagridview control with check box column with 8rows in it, the maximum number of check boxes checked should be 3, when user checks the 4th corresponding message should be displayed and check box should be checked. User can uncheck the checked boxes Note: read-only property should not be used


Write a console application and implement the ternary operator to decide whether the age a user entered after being prompted is allowed to vote or not(given that only citizens between 18 and 120 years only inclusive can vote). Use exception handling for non-numerical input.


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


I wish to create a windows application to perform a similar function as that of the "Search" which is provided to look for related files and folders in the System.. What steps must i follow??


These questions were asked me in a technical interview: •If we deploy an application on multiple server (like database server, web server) then, each request should be redirected to proper server, then how you will handle it in your code? •How security pinholes will be handled in an application? •What things should be considered while writing a web application? •How will you do load/performance testing of web application? Which framework you will use for it? •How will you implement a cache for results which require a DB access? Please let me know how to write an web application considering all these points. I am not so much aware of architechural design of web application. Your guidelines will be helpful.


what is collections in .net? why we use?


hi all.... i need code snippets for store and retrive tiff fromat images in sqlserver....... kindy provide it.......


Hi to all..I have to create an intranet application on C#.NET windows Application so please please let can you people help me as iam new in .NET and if u have any samples or website address from where i can get sample please let know.


how to create crystal reports give one detail example(i want to view age category report) please give suitable example in my small knowledge


What exactly happens when we debug and build the program?


explain the nature of the assembly work?


hi my question is about understanding a text the user entered to a site , so i want to analyse that text looking for some specific items such as "honda" "shoffere" etc.. so if this site could help or could tell me where to go with such question ,i wonder. thanks


What exactly happens when we debug and build the program?


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.


why delegate is type safe?