Question 1 [12 marks] Dorathy and James are having a debate about multiprogramming and multitasking operating systems and their overall efficiency. Dorathy says the two concepts are the same and are dependent on each other. On the other hand, James says these are two different concepts and they are not dependent on each other. Is anyone of them right? Give your inputs on both Dorathy and James's arguments. Briefly also explain the key difference between the two. You may use a diagram(s) to support your