Hello Chandra,

Yes, i think that you can change your branch from electronics to cse.  But for this you have to contact to college and asked them regarding this. Might be they will allow you to do so.

All the best.

Hey 

Yes ofcourse you can . However if you could tell me that you want to change the branch after your admission or before your admission ? 

Thanks

For this please contact to your college authority.. because it differs from college to college.