Hey Sumit,
BCA is a three year full time course. It is for those who want to build their career in the field of Informational Technology.
Minimum Eligiblity:- 50%in 10+2 in higher secondary.

Top Colleges for BCA in Chandigarh are Under PU or affilated from PU are:-
1. Goswami Ganesh Dutta S.D. college:- NAAC Accredition (GradeA+)/ Ranked 13 for BCA.
2. MCM DAV college for Women
3. DAV College, Chandigarh
4. Dev Samaj College of Education

Apart from PU there are many Top colleges like:-
1.Swami Vivekananda Group of Institutes
2.Chandigarh University
3.Sri Guru Gobind Singh College.

Bachelor in Computer Application (BCA) is an undergraduate degree course in computer applications. ... Bachelor in Computer Application (BCA) is one of the popular courses among the students who want to make their career in the IT (Information Technology) field.

Guru Nanak dev university

Chandigarh group of colleges

Lovely professional university

Indo global group of colleges

Khalsa Institute of management