If you wish to study B.Tech in Computer Science and Chandigarh University is a better option. If you choose JIT noida then it's a very good institution to chase your dreams , the placement provided by the authority is commendable and you can expect a good salary package. But considering the current scenario Chandigarh University is a great opportunity for Computer Science as being a Private University there is equal focus given in research based works, academics and placements.