BCA Entrance Exam: BCA is an undergraduate program in computer applications. This course is available at many colleges and can be taken by students who have passed Class 12 exams. The BCA course lasts 3 years and teaches the basics of software and computer application development. Applicants who wish to opt for the Computer Applications Degree Program can do so by taking the BCA Entrance Examination. The BCA admission document takes place both nationally and statewide. Some private institutions also organize their own online BCA entrance exam. Applicants will be admitted to top universities based on their BCA entry scores.