What projects can I build around system analysis during an MCA?

A strong MCA project should solve a clear problem and demonstrate real technical work. A student can strengthen it with proper documentation, testing, source control and a working demonstration. For an MCA learner, the best way to understand system analysis is to connect the theory with a small working example. This point is specifically relevant to the system analysis aspect of MCA study. For this specific question about system analysis, the practical takeaway is to relate the concept to your own MCA learning goal.