After passing 2nd year of BA, Can i change the university & continue final year from any other university ?

Hi, You can change the university if you have a genuine reason. But 2nd year B.A cannot make you eligible for 3rd year B.C.A. You can pick B.C.A from some other university. Two degrees- one regular while the other correspondence, is valid and acceptable. However, it is advisable that you consult

You can do with the permission of the VC concerned of the University and you have to clear the backlog.

Changing the University mid-way in graduation is not that easy and there is no law which can instantly permit you do do it. Therefore the only way left is to convince the next university which you want to join about the reasons of changes and then wait for their decision.