34 important ASP.NET Interview questions

Below are 34 important ASP.NET interview questions which repeat again and
again in .NET Interviews .

1. What is an application object?
2. what is the difference between Cache object and application object?
3. How can get access to cache object?
4. What are dependencies in cache and types of dependencies?
5. Can you show a simple code showing file dependency in cache?
6. What is Cache Callback in Cache?
7. What is scavenging?
8. What are different types of caching using cache object of ASP.NET?
9. How can you cache different version of same page using ASP.NET cache object?
10. How will implement Page Fragment Caching?
11. Can you compare ASP.NET sessions with classic ASP?
12. Which are the various modes of storing ASP.NET session?
13. Is Session_End event supported in all session modes? 106
14. What are the steps to configure StateServer Mode?
15. What are the steps to configure SQLServer mode?
16. Where do you specify session state mode in ASP.NET?
17. What are the other ways you can maintain state?
18. What are benefits and Limitation of using Hidden fields?
19. What is ViewState?
20. Does the performance for viewstate vary according to User controls?
21. What are benefits and Limitation of using Viewstate for state management?
22. How can you use Hidden frames to cache client data ?
23. What are benefits and limitations of using Hidden frames?
24. What are benefits and limitations of using Cookies? 109
25. What is Query String and What are benefits and limitations of using Query
    Strings?
26. What is Absolute and Sliding expiration?
27. What is cross page posting?
28. How do we access viewstate value of this page in the next page ?
29. Can we post and access view state in another application?
30. What is SQL Cache Dependency in ASP.NET 2.0?
31. How do we enable SQL Cache Dependency in ASP.NET 2.0?
32. What is Post Cache substitution?
33. Why do we need methods to be static for Post Cache substitution?
34. Can you explain page life cycle ?