I am revising for an exam coming up in a module I take called Operating System Concepts, I am looking over a past paper and one question I have spent all day going through Notes, lecture slideshows (useless) and books but I cant understand how to work this out.
An operating system has three processes running, each requiring 8 pages of virtual memory. Demonstrate by producing a suitable diagram and narrative, how these processes can be supported with a system that contains only 8 frames of main memory.
Its been so long since we covered this topic and the lecturer waffles so much he says one sentence then goes onto talking about what he used to do before becoming a lecturer, wasting out time. Help with this would be very much appreciated.