How much time should I spend learning subjects during an MCA?

Subjects is a useful area to understand in an MCA because it connects academic knowledge with practical technology work. Students should learn the concept, practise it through small exercises and then apply it in a project. If your target role involves subjects, include at least one demonstrable project rather than mentioning the topic only as a skill. This point is specifically relevant to the subjects aspect of MCA study. For this specific question about subjects, the practical takeaway is to relate the concept to your own MCA learning goal.