C# Senior Position Interview Questions.

C# Senior Position Interview Questions for IT companies.

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1. What is HTTP Referrer header in C#?
2. What is the proper use of keyword 'this' in private class members?
3. How do you do logging in C#? Can you explain in brief.
4. What is the proper way of importing a form in C#?
5. How do you get an IP address, from a TcpClient?
6. How to do lookups using a list of string?
7. What is the proper way to access a value internally?
8. What is a binary null character in C#.NET?
9. How do you get the exact time for a remote server in C#
10. How can you save data in Silverlight C#?
11. How do you make a subscription dependent on another subscription?
12. What is the proper way to check for and handle null return values?
13. How do you do simple math, with rounding, on integers?
14. Explain how can you change the type of an enum?
15. How can you get the first element from an IEnumerable in .net?
16. How to do multiple Upload/Download in a single connection in FTP using C#
17. What is interface casting for in C#?
18. What is the proper way to handle an array of one class in another class?
19. What is internal set property in c#?
20. How do you get the host machine's primary IP address?
21. How can you save your query to a datatable?
22. How to do NHibernate queries with reference as criterion?
23. What is the purpose for a relation in a dataset?
24. How do you get the inner arrays length in a second array in C#?
25. How do you deserialize into an existing object
26. What is the purpose of "protected internal" scope
27. How do you declare a base class as being private?