i have 3 years of experience in .net real time.
i never go for the abstsract/interfacces
why the interviewers are asking the questions .
if tel about the interfaces some thing wat the use of this wich out using the (only giving declaration )
Pls explain Hope This is Most Need For all the Dotnet Techies
Pls hope u reply to us as indepth,
once we read no need to turn back