UEM Kolkata - University of Engineering and Management

https://www.shiksha.com/b-tech/course/b-tech-in-computer-science-and-engineering-university-of-engineering-and-management-kolkata-rajarhat-236587 The link will help you to find about courses, eligibility criteria, minimum qualification, fees etc for admission to UEM Kolkata.

Both the institutes mentioned by you are equally good and thus it will be very difficult to tell which one will be the best option. However, we can help you with the parameters that you can keep in mind while choosing an institute among them. You can consider the below parameters :
1) Faculty,
2) Aff

For this college, the fee structure is 75-80k per year. Plus, the hostel and the mess charges in the hostel fees, it depends according to your room choice like single occupancy rooms double occupancy and the triple occupancy rooms.

Hello,
As UEM always say, good education good jobs. On that motive, placement are excellent here. 1 to 2 job offers on average to every student. Many big companies recruiting students from here. Highest package that was offered at Jaipur campus is INR 15.5 lakh per annum.

Hello,
UEM provides excellent placement every year. Here, companies offer average 1 to 2 job offers to every eligible students. The highest placement of UEM-Jaipur this year is INR 15.5 lakh rupees per annum.

No, you can also get admission through IEMJEE.

Hello,
To know about the campus infrastructure, faculty, course structure of B.Tech in mechanical engineering from the University of Engineering and Management, Kolkata, check out the link given below:
https://www.shiksha.com/b-tech/course/b-tech-in-mechanical-engineering-institute-of-engineering-and