After u got ur scorecards of jee main and adv, it’s time to choose a college for ur goal. Josaa Or joint seat allocation authority, the body , allots colleges to students.
I am explaining you the process.
So everyone who wants to take part in counselling have to register in the portal and give their choices… I mean college and branch.
This is the point where you need to apply your brain.
Be free to give ur choices but keep in mind your rank. See what jossa does is he will see choice of first rankholder first, allot him the seat he put first in order of choice filling process. Then they will see choices of 2nd ranker. They will try to allot him his 1st choice if possible, if not, then 2nd choice… and so on. I advice you to refer to previous year data for this, available on josaa website.
One more important thing is your interest.