B.Tech Computer Science and Engineering

SRM and VIT are more or less the same. There is not much difference between the two universities. Therefore I would suggest you to join the one that is comparatively cheaper.

Yes, you have very good chances of getting CSE JSS, Noida if your rank is general 4198 then definitely you will not have any problem in getting into JSS Noida for CSE.

Ramswroop University is just an average private University of Uttar Pradesh. I will suggest you to join any other good college. It is not a very good place to study B.Tech.

Yes, JSS Academy of technical education is one of the top private colleges under UPTU. Placement is good as it is around 3 LPA. Crowd is mixed type. Overall, it's a good place to do B.Tech.

Greetings from Shiksha.
DCRUST, Murthal is good Institute for doing Engineering. The placements are good in this Institute for Computer Science Engineering.

Try if you can get into NIT with this rank. May NIT, KUK, if you have some reservation as well. Or some low rank NITs.
Then next you can try for colleges under IPU. If you get a good college there, then you go for it.
In case both of above do not work for you, then you can again go for colleges on the basis of JEE score. Like YMCA Faridabad and similar government colleges.

Amity University is not a name, it's a brand. It is one of the best universities in India. If you are getting admission in any of the campus, kindly take admission in it, it will be best for you.

Computer (Systems) Engineering enables students to engage in the design of integrated hardware and software solutions for technical problems. They are involved in many aspects of computing, from the design of individual microprocessors, personal computers, and supercomputers, to circuit design.