hi,

see as per the students review apex institute of technology does not comes under tier 1 colleges. however to get admission in tier 1 colleges you must appear in entrance test like jee main, or other state wise entrance test. apex institute of technology is quite new and has less information of placement. however some of the best colleges of chandigarh to study b.tech in computer science engineering is,

lovely professional university

university institute of engineering and  technology

Chitkara University Institute of Engineering and Technology, Chandigarh

Indo Global College of Engineering