UPES

Hi,
I am sure that you must be clear about the best university by reading the other answers and I would suggest you the same as everyone else did. UPES-Dehradun is better than any other college. UPES offers more than 15 specialised B.Tech courses in Information Technology and Computer Science and 93% of B.Tech in CSE batch was placed successfully this year. The highest package was 14.81 LPA and the average package being 4.06 LPA. So, I think it just adds another point to why you should go to UPES and not in any other university.

You can visit this link for the complete information:
https://www.shiksha.com/getListingDetail/30663/institute/college-University-Of-Petroleum-And-Energy-Studies-Upes-Dehradun-India

You should take admission in any other college in Delhi that would be more beneficial for you.

No, it is a private college.

No, for management quota, you won't be asked these things and also after the 1st or 2nd round they only offer admission based on your conditions.

You should opt for UPES as in IPU, getting any good college at this rank for an outside Delhi student is not possible.

Yes, you can easily take admission in this college no matter whether you are from NIOS or from any other board.