If you are seriously interested in CSE, I believe you should prefer Indraprastha University Delhi over IIIT Agartala and other newer Government Institutes. IPU has good infrasructure, faculty and research facilties and secondly has a huge locational advantage. Being located near, IT Hubs at Gurgaon and Noida further provide impetus to training and placement prospects with major recruiters like Adobe, PayTM, Morgan Stanley, Amazon, Cognizant, Accenture, IBM making their footfalls regularly on campus.