What projects can I build around research methodology during an MCA?

Research methodology teaches students how to frame a problem, review existing work, collect evidence and analyse results systematically. It is particularly useful for academic and project work. For an MCA learner, the best way to understand research methodology is to connect the theory with a small working example. This point is specifically relevant to the research methodology aspect of MCA study. For this specific question about research methodology, the practical takeaway is to relate the concept to your own MCA learning goal.