How does FinTech work in an online MCA?

FinTech combines technology with financial services. MCA learners can explore areas such as digital payments, financial data, security, automation and AI applications in finance. For an MCA learner, the best way to understand FinTech is to connect the theory with a small working example. This point is specifically relevant to the FinTech aspect of MCA study. For this specific question about FinTech, the practical takeaway is to relate the concept to your own MCA learning goal. In other words, this guidance addresses: How does FinTech work in an online MCA?