Engineering

I cannot say about the ranks because no data is available. However, if your son is scoring above 90/120 in HITSEE, then he can get B.Tech CSE in Cyber Security.

Yes, you can write obviously.

No, you can't take admission in NSIT. But if you want some other private college, it is possible.

Yes, you can study M.Tech CSE Cyber Security after B.Tech IT. The eligibility criteria of M.Tech CSE Cyber Security is B.E/ B.Tech Degree in CSE / ECE / EEE / EIE/IT, MCA M.Sc. In IT/CS, AMIE or other equivalent degree.

There are no placement statistics data available for both the colleges on their official website. Reason is very clear that there is no more scope of M.Tech students in terms of placement. I have seen the review of many students of both the colleges and the results are not in favor of any college. Most of the companies do not allow M.Tech students to sit for placements. NIT Rourkela and IIIT Allahabad is known for B.Tech only, not for M.Tech. However, from selection point of view you may go with NIT Rourkela.

Please write the college name for fee and other details.