I have gone through the first round of telephonic interview of Kaplan, Delhi. Here is few questions asked during interview.
Experience: 5+ years
Ques: What is difference between http module and http handler?
Ques: how url rewriting works ?
Ques: what is difference between asp.net 2003, 2005, 2008 and 2010 ?
Ques: diff between sql server 2000 and 2005 ?
Ques: abstract classes and interface ?
Ques: why cant we drive a class from interface ?
Ques: Session types ?
Ques: What is view state ?
Ques: What is form based authentication?
Ques: What is passport authentication and how it works?
Ques: What is cookie less session?
Ques: why we use cursor?