ASP.NET Interview Questions

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When I create a new ASP.NET 4 web application, the web.config file is almost empty. What happened to all the configuration elements that were there prior to ASP.NET 4?

What is the difference between EnableViewState and ViewStateMode properties

ASP.NET Page is very slow. What will you do to make it fast

Explain SQL Injection Attack with an example ?

Explain Dependency Injection with an example ?

Interview Questions related to Dependency Injection ?

What is the process of strong naming an assembly ?

Interview Questions related to strong named assemblies

What is DLL HELL in .NET?

How is the DLL HELL problem solved in .NET?

What is the difference between layers and tiers?

What are the advantages and disadvantages of a layered architecture

What is the difference between const and static read-only member?

Linq Interview Questions Part 1

Linq Interview Questions Part 2

Best pactices in developing web applications - Part 1

Best pactices in developing web applications - Part 2

ASP.NET Interview Questions on Data Access Security

ASP.NET Interview Questions on HTTP modules and HTTP Handlers

ASP.NET Interview Questions on Themes and Skins

ASP.NET Interview Questions on DataSet

ASP.NET Interview Questions on Globalization

C# Interview Questions - Arrays

XML Interview Questions - Validating XML documents

XML related Interview Questions

ASP.NET Interview Questions on caching application data

ASP.NET Interview Questions on fragment caching

ASP.NET Interview Questions on caching

Application build related ASP.NET Interview Questions

ASP.NET Interview Questions on Master Pages

ASP.NET Interview Questions on Passport authentication

SSL and HTTPS related ASP.NET Interview Questions

ASP.NET Interview Questions on forms authentication

ASP.NET Interview Questions on windows authentication

Frequently asked ADO.NET Interview Questions

Basic ADO.NET Interview Questions

Interview Questions on ASP.NET controls

ASP.NET Interview Questions on Cookies

ASP.NET Events related Interview Questions

Interview Questions on ASP.NET Exception Handling

Managed Code and Unmanaged Code related ASP.NET Interview Questions

Interview Questions on ASP.NET Page navigation techniques

Interview Questions on Query Strings in ASP.NET

ASP.NET Interview Questions on web application Security

ASP.NET Session State and Application State Interview Questions

Techniques to send data from one web form to another web form

ASP.NET Interview Questions on Tracing

Transactions related ASP.NET Interview Questions

Interview Questions on ASP.NET Validation controls

ASP.NET ViewState related Interview Questions

Web Application maintainance related ASP.NET Interview Questions

ASP.NET Interview Questions on web farm and web garden

ASP.NET Interview Questions on web user controls

Interview Questions on ASP.NET Custom Controls

Interview Questions on cascading style sheets


  1. This comment has been removed by a blog administrator.

  2. have excellent Xprence While Reading And Studyig These Documetns

  3. Thanks a lot venkat.Its very helpful for my preparation.appreciate your hard work getting all this together

  4. This is great marvelous and a lot of Help you have done for others,Thanks a lot and lot for your work....

  5. This is great marvelous and a lot of Help you have done for others,Thanks a lot and lot for your work....

    Krishna Kanth Dagada

  6. this is really helpful for job hunters like me

  7. This is great information for someone who didnt work much on ASP.NET and want to prepare for interview. I am one of them. Thanks a ton!!!!

  8. these linkss are vry useful i hope dat i get myself placed in da interview as thnxx ya once again good wrk

  9. Great Quality Work

  10. Good Question I think these are enough for interview

    Thanks man

  11. Excellent questions and answers.You are simply superb

  12. GOOD JOB.Thanks for giving this questions,answers and for not repeting the same interviwe questions from other sites.

  13. Can you post some questions on WPF & WCF

  14. it's a great work...thank u so much

  15. woderful questions & answer. i never see such like blogs.


  16. Good job. Fabulous. Great questions with opt answers. I think this covers almost all the topics which will be tested in interviews. Thanks venki
    will be shine the best of bests, if you include some in .net framework

  17. i have gone through many sites and books for good question but this is awesome.
    many many thanks buddy to all question of each and every part of dot net.

  18. Hey this is a cool job... It is helping a millons of guys to do interviews. Cheers and keep the good work up....!!!

  19. Hi Venkat

    Fantastic work. Thanks a million

  20. Thanks a lot for all ur effort in putting together such vast information on ASP.NET.

    It really helped me revise the entire in few hrs.

    - Shailaja

  21. Its a beautiful question bank..
    Thanks alot dear.
    God always help u for such a good things..
    Keep doing on..
    Thanks alot...
    Bhagvan ka aashirvad tumhare saath hai..

  22. Hey venkat,
    it is simple superb, really it helps me lot, i forwared this site all my friends and colleguaes. Great collection, just like passport authentication, all are available at one place. We wish you for all the success in your efforts.


  23. Very good collection. Can we have some on AJAX, Web Services, Threading, Design Patterns, UML, Performance etc topics?

  24. It is really nice one. please include ajax related topics also it might be helpful.

  25. Has anyone successfully cleared the interview with these questions? I have just 48 hours to face the interview and I'm going to refer this for the interview. I will post the Interview result here.

  26. Excellent post thanks for the questions. Can you please update the blog with new interview topics such as web services, WCF, Silverlight, Ajax.

  27. The work you have done really speechless. You have really done the greatest job. I am using Internet from past 15 Years but could not find any website like this. This website if full of resources and hope every Dotnet people will get the benefit of it. Really excellent job done by you. I pray to god to give you the brightest success in your life.

  28. This website is very nice for preparing interviews.Many organizations in interviews are asking the same questions which i found in this website.Thank you very much for posting these questions.Can you post questions on AGILE, SCRUM, TDD.

  29. Awesome blog post...

  30. Excellent job Venkat.Your blogs makes my job hunting easy.I could face interview with more confident.

  31. Please Add GridView header filter video on which grid view is filtered using jquery on keyboard input in the header of GridView.

  32. Interview question on wcf: Can WCF Service communicate with machine? if yes then how or if answer is no then why?


If you are aware of any other questions asked in an interview, please post them below. If you find anything missing or wrong, please feel free to correct by submitting the form below.

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