.Net framework Interview Questions

http://www.andymcm.com/dotnetfaq.htm#13.5
http://www.andymcm.com/dotnetfaq.htm
http://www.andymcm.com/csharpfaq.htm#3.7
Anonymous Methods in C# 2.0
http://www.c-sharpcorner.com/UploadFile/DipalChoksi/anonmethod_cs20_dc09192006162337PM/anonmethod_cs20_dc.aspx

Are C# parameters passed by reference or by value?
All parameters are passed by value by default in C#. However, know that when passing a reference type, a reference is being passed—by value—rather than an object itself. The Java language works in the same way.