Gate Cse

To all gate Mechanical aspirants check this article Interview of MECHANICAL AIR 2 2012
http://articles.timesofindia.indiatimes.com/2012-03-17/chandigarh/31204542_1_gate-exam-pec-university-kalpana-chawla

you can contact with him through Facebook for more questions about how he prepared for Gate
https://www.facebook.com/pjsahi

http://www.gatecounsellor.com/CE-1.php
also can discuss here http://forum.gatecounsellor.com/viewforum.php?f=31

check this interview of Rajdip, u may found him Facebook also to ask personally,
https://www.facebook.com/notes/gate-cse/gate-2012-air-2-civil/252748278166885

also you can check Nptel site for study materials..

check the corresponding department websites and ask your department students, they will tell you better about it.

Read this article about IIT-G director Gautam Barua
http://gyancentral.com/articles/graduate/engineering/indian-institutes-of-technology/i-did-not-do-anything-unfair-these-are-baseless-professor-gautam-barua