Hello,

For B.C.A you can take any subject. Candidates who wish to take admission in Bachelor of Computer Applications programme must have completed 10+2 in any stream from any recognized board. The minimum age limit of the candidate should be 17 years. The BCA eligibility varies depending upon various colleges and universities. Please click the below link to know more.

https://www.careers360.com/courses/bca-bachelor-of-computer-applications