The Department of Computer Applications, T John College had an alumni Mr. Mubarak, of MCA of 2010 batch who gave a guest lecture on programming fundamentals to the V Semester BCA students. The talk was conducted on 05th Sept, 2014. Mr. Mubarak, explained the concepts of how to write the algorithms, flow charts and then programs. He highlighted mainly on the major differences between c and c++. The session was interactive and were inquisitive. The session had many questions to which Mr. Mubarak gave answers. He had shown some of the concepts with examples and execution demonstrations.