Symphony Corporation interview questions

Interview Process consist of 3 rounds 1)First round consist general questions from your core programming language and about previous project work 2)2nd round Technical+Managerial->General questions based on previous work,collections 3)Then HR called me for salary negotiation, goals and ambitions.

They ask many detailed questions about MY resume. Instead I did lots of homework on their company. The questions are generally not difficult, but quite unexpected as they are asking very detailed thing in the resume. The interviewer is kind of not nice though. He started with some minutes blank searching for something. Almost all negative responds to my answers, like, huh, that's what you did? nothing more? I am talking about a client-based project, if it ends it ends, what else can I do?