How does software testing work in an online MCA?

Software testing checks whether an application behaves as intended and helps reveal defects. Students should learn test cases, functional testing, automation concepts and quality practices. For an MCA learner, the best way to understand software testing is to connect the theory with a small working example. This point is specifically relevant to the software testing aspect of MCA study. For this specific question about software testing, the practical takeaway is to relate the concept to your own MCA learning goal.