Hey Varsha.

As we all know, CSE is the most in demand stream in engineering. Also there are more chances of placement through CSE. Apart from this, studying in some NIT is also a big deal. Jamshedpur has a lot of opportunities in terms of placements. 

Considering the above points, you are adviced to chose CSE at NIT, Jamshedpur. But if you have some opposite interests and situations dont allow you to go to NIT, Jamshedpur, you can opt for Jadavpur University. I can only give you the facts. While making the final decision is upto you and what your family finds correct. 

Hope this helps. All the best.