The eligibility criteria for the B.C.A. (Bachelor of Computer Applications) degree at Regional College, Bareilly, require candidates to have completed their 10+2 education from a recognized board with a minimum aggregate of 50% marks. Additionally, candidates must have studied Mathematics as a compulsory subject in their 10+2 curriculum. The selection process for the program is based on merit, with candidates being shortlisted based on their academic performance. Aspiring students who meet these criteria can apply for the B.C.A. program at Regional College, Bareilly, and pursue a rewarding career in the field of computer applications.