An online BCA course means that one can attend his or her college virtually and learn computer science in a flexible manner. As a program aimed at preparing students for employment in the IT sector, it offers courses in programming, databases, websites, and networks. These programs follow a recorded lecture, live class, and assignment format, which enables learners to catch up on the program at their convenience. As for the popularity of online BCA courses, these courses are designed for both new school leavers and individuals who want to advance their career.