Online MCA study offers remote access to academic content and can be convenient for learners who cannot attend a daily campus programme. The student still needs consistent participation and self-discipline. If your target role involves information systems, include at least one demonstrable project rather than mentioning the topic only as a skill. This point is specifically relevant to the information systems aspect of MCA study. For this specific question about information systems, the practical takeaway is to relate the concept to your own MCA learning goal.