QUESTION ONE (25 MARKS) 1.1 Define what is a Big data and what is lot in detail? (10) 1.2 Suppose you are working for a company and the company want to

substitute one of their old system with a new one which involves handling of big data and internet of things. You were allocated to lead the project and the company management are still in a dilemma of choosing between old and new system. What are the advantages of big data and internet of things that you may convince the management with to accept the new project? Address also their disadvantages. (15)