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

Java remains a practical language for enterprise software and application development. MCA students can strengthen their profile by learning object-oriented programming, collections, exception handling and database connectivity. When preparing for an IT role, be ready to explain how Java works and where you would use it in a real application. This point is specifically relevant to the Java aspect of MCA study. For this specific question about Java, the practical takeaway is to relate the concept to your own MCA learning goal.