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. If your target role involves machine learning projects, include at least one demonstrable project rather than mentioning the topic only as a skill. This point is specifically relevant to the machine learning projects aspect of MCA study. For this specific question about machine learning projects, the practical takeaway is to relate the concept to your own MCA learning goal. In other words, this guidance addresses: Is certification in machine learning projects useful after an MCA?