hi,

see most of the colleges dont allow middle of admission in any curriculum courses. also you need to think about before transfer to any college that if the second college is also affiliated by same university or not. some times transfer can be done between same group of colleges according to semester marks. so please think before transfer to any other college and discuss this with the respective college authority.

for gate exam eligibility criteria is you need to have passed the eligibility exam or in the final year of your degree course.