Hello aspirant,

You can take admission in B.Tech in computer Science course in various colleges of Engineering whether in Government colleges/Insititutes or Private colleges.

You can get admission in B.Tech CS in Government colleges/Institutes like NIT's, GFTI's or IIIT's after clearing an Entrance exam like JEE mains and JEE advance. After clearing the minimum cutoff rank for these exams, candidates get chances to get admission in various government institutes of India offering variety of B.tech courses including Computer science( CS).

Further, if you wish to take admission in Private colleges, then you have to take the entrance exam conducted by the college and after clearing you can get admission. There is no requirement to give JEE mains or other type of all india level entrance exam to get private college admission.

further, to know more about the B.Tech CS admission, eligibility criteria, etc, You can follow the below mentioned link to know more about this in detail : https://www.careers360.com/courses/b-tech-in-computer-science

I hope that this will help