IIIT

Placements were 100% leaving the students who chose higher education
the highest salary is around 30LPA and Average salary is around 7LPA.

No, it doesn't affect the placements in M.Tech because of B.Tech from the tier 2,3 colleges however because to get into the top colleges if you have qualify the GATE with high numbers and get into the IITs then you don't have to worried about percentage of B.Tech because now the IITs will take care of you. After getting into IITs the companies will not Select you rather than you will select the company.

Yes, you will get the lower branches like metallurgy, material Science, etc. in lower NITs at this percentile.

Yes, absolutely there is a chance to get a government college in West Bengal. Do proper counseling and be updated. You can take help of Shiksha to find your specific college.

I have completed 1st year from IIIT Bhubaneswar. So, I think I can answer this question. In my views IIIT BHUBANESWAR is far better than that of the other listed IIIT's. All other listed IIIT's are very new even there first batch will pass out in 2022. IIIT Bhubaneswar is doing very well and placement is also getting better every year. And as far as branch is concerned CSE, CE and IT don't have much difference in terms of course structure. (especially IT and CSE have very less difference in syllabus). So, I will suggest you to go with IT or CE in IIIT Bhubaneswar than CSE in IIIT kotak, sonepat or una.

I got through dasa admission last year. You cannot get into an IIT but you can get into NIT's, give the SAT subject tests, namely mathematics level 2, Physics and Chemistry then apply through the DASA website as PIO/OCI or foreign citizen. This year's admission has already started, you have to apply next year.

Yes, at first attempt, it's a good effort, can try harder in second attempt. Also, at this rank you cannot get IITs but good private colleges. You can try in various private colleges or colleges of AKTU, MHTCET, etc., on the basis of JEE Rank.

If you belong to SC then in IIITs, you will be exempted to pay the tution fees. But you have to pay the other fees. You need to pay some amount as fees, and it varies in every IIITs.

Yes you can surely drop from your college if you wish but it must not be too late in the course duration. You can continue your present study and attempt JEE to get admission in NIT or IIIT. Also you can continue your present study and prepare for GATE and then move to NIT or IIT for M.Tech.

IIIT Allahabad ECE would be better. Honestly speaking here the colleges we are talking about are of very different standards. Although NIT Silchar is very underrated still it stands nowhere in front of IIIT Allahabad. You will ultimately need to learn concepts of CSE be it any branch in order to be competitive and updated.