Question 3

(Marks: 20) Q.3.1 Differentiate between fixed and dynamic partitions using suitable examples. (8) Q.3.2 Explain what compaction is. In your answer, use practical examples to explain the one benefit of compaction and describe three options for how compaction is timed. In your answer, explain, giving reasons, for how compaction timing options are chosen. (7) Q.3.3 Considering the existence of RAM, explain what virtual memory is. In your answer, also use practical examples to explain the importance and use of virtual memory. (5