I'm so sorry that I din't manage my progress for PM. I shall update on OCA.

So what exactly is OCA? OCA stands for Out of Class Activity..a short individual task that should be done & submitted on a particular day, all we need to do is to answer to the questions that is assign to us and research on it. Well I submitted on time, but I have no idea why Mr Yap din't recieve, perhaps I didn't upload properly on LAMPS.

So here is my questions:




I did a brief research on it and answer the question.