Hello student

hope you are doing well and safe. With reference to your query,  I would glad inform you that their are numeour college in bangalore who offers bca course . Following are some names of them:-

Government Science College, Bangalore

Jain University, Bangalore

Presidency College, Bangalore

Christ University, Bangalore

Following is the link for reference:-

https://it.careers360.com/colleges/list-of-bca-colleges-in-bangalore

Hope you found this answer informative. Best wishes for your future