Can I join IIT after diploma ?
Hello,
yes you can join but you will get an admission from 1st year only. You have to follow the process like a normal candidate would do. Appear JEE main and on the basis of that mark you will be eligible for JEE Advance, if you score well n JEE advance then you can get an admission in IIT at any campus based on your rank or reservation rank(if any).
For that you have to practice and prepare accordingly.
Hope it helps!