Mam,

If I want to do my masters so NSI is good college in my PG program and help in getting good exam

Hello,

If you are saying you want to change your college now then sorry you can't. If you want then you have to give entrance exam again and go for counselling and get that college provided you are eligible for that and satisfy their eligibility and selection criteria.

If you want to study there then just complete your Btech then go for masters in that college. You can get if you work enough hard and satisfy the requirements.

if you are looking for a college change then don't do that. You will waste your time only and time is highly precious.

Hope it helps!