Hey Manish, 

Greetings. Hope you're doing well. 

Techno India University is a private university located in West Bengal, Kolkata. It's good for CSE but in terms of placement, it's not really preferred. The core companies rarely hire students from the same. Techno india college is average in terms of infrastructure and good in terms of placement. However, it's reviewed that there is a lack of co circular activities. Make your decision wisely. Be sure you match the pros and cons of both and only then, opt for one. Good luck.