Kanpur

College change or university change after the first year is completely dependent on college and university norms, some university allow it and some won't plus you need to have good scores in the first year to apply for the same.
For further details, contact the college authorities.

You can try for a paid seat.

Hello, hope you are doing well.
Yes, you are eligible to get admission in HBTU, Kanpur with 848 SC rank in JEE. The last year cut-off was about 160 marks in JEE Mains. You can get the admission in B.Tech in your favourite branch.
Congratulations and all the best.

Please mention what is your GN rank because counselling is done by GN rank.

Check out this link:
https://www.shiksha.com/b-tech/resources/upsee-college-predictor

HBTU Kanpur will be a better choice as compared to Jaypee Noida. HBTU Kanpur holds better records than JIIT Noida.

In terms of knowledge gaining. PSIT is quite better, as it provide efficiency in many languages like Java, c+, python and. It also provide profound knowledge of Android development programme. Plus, it also provide access to hackathon.

It depends, what kind of environment and exposure you want. HBTU has a very good reputation in CSE and paint technology so it can be preferred in this case but NITs are big name and provides you better exposure.

Miranda House is best for you because its placements are too good and it is one of the topmost colleges of Delhi University.