Hello

Best branch in nit calicut is computerscience  engineering because of its placement record is almost 100% in cse and the top recruiters visiting are Amazon, Microsoft, Jp morgan , Morgan Stanley,  GoldmanSachs, L&T, Oracle...

While nit nagpur is best in electronic and cse because most of this branch get placed in tip companies and salary package offers is also high.

Feel free to ask

Good Luck...