ASP.NET Developer Interview Questions & Answers

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An ASP.NET Developer codes, manages and supports existing dot net web applications. ASP.NET Developers are responsible for designing applications, maintaining performance, and analyzing requirements and functionality.

Whether you're a job seeker preparing to be interviewed for the role of ASP.NET Developer or an employer preparing to interview candidates for ASP.NET Developer position, these ASP.NET Developer interview questions will help you prepare yourself for the job interview session.

ASP.NET Developer Interview Questions

Below are a list of some skill-based ASP.NET Developer interview questions.

1. What is ASP.NET?
2. Have you developed any ASP.NET applications? Talk about them.
3. What is the difference between Web Site and Web Application?
4. What is a round trip?
5. What are the validators in ASP.NET?
6. What is the difference between the web config and machine config?
7. Can you explain State management in ASP.NET?
8. Can you provide examples of web controls in ASP.NET?
9. What is the .NET Framework?
10. What languages does the .NET Framework support?
11. What are the most important aspects of .NET?
12. What is the difference between managed and unmanaged code?
13. Explain in basic terms how to execute managed code.
14. Describe the garbage collection process.
15. What is a Global.asax file?
16. What is the difference between Web.config and Machine.config file?
17. How do you define a connection string in Web.config file?
18. What are various page events in ASP.NET?
19. What are server controls in ASP.NET?
20. What is the difference between Hyperlink and LinkButton?
21. What are navigation controls?
22. How many navigation controls are in ASP.NET?
23. What is the difference between client-side and server-side validations?
24. What is the difference between User Control and Custom Control
25. What are Globalization and Localization?
26. What is a Resource File?
27. What are Local Resources and Global Resources?
28. What is Neutral Culture, Culture, and Language?
29. What are the differences between GridView and DataGrid?
30. What are the differences between ListView and Repeater?
31. What are the different modes for the Session state in ASP.NET?
32. When do you opt for classic ASP.NET over ASP.NET Core?
33. What is the MVC pattern in ASP.NET?
34. What is the NuGet package manager?
35. How is the Program class useful in ASP.NET?
36. How is the Startup class useful in ASP.NET?
37. What is a Kestrel?
38. What is dependency injection?
39. What are the various validators in ASP.NET?
40. Explain the state management in ASP.NET
41. What are the components of the web form in ASP.NET?
42. How do you handle multiple tasks at once with a tight deadline?

ASP.NET Developer Interview Questions and Answers

Every interview is different and the questions may vary. However, there are lots of general questions that get asked at every interview.

Below are some common questions you'd expect during ASP.NET Developer interviews. Click on each question to see how to answer them.

1. Why Do You Want This Job?
2. What Is Your Greatest Accomplishment?
3. What is Your Greatest Strength?
4. What is Your Salary Expectation?
5. Tell Me About Yourself
6. Why Do You Want To Leave Your Current Job?
7. Are You a Leader or a Follower?
8. Do You Have Any Questions for Us?
9. What is Your Greatest Weakness?
10. Why Should We Hire You?

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