Question: (a) The question is about Main and Virtual Memory. Provide brief answer. (iv) A system is running with following measure behaviour: CPU utilization 10%; Paging

(a) The question is about Main and Virtual Memory. Provide brief

(a) The question is about Main and Virtual Memory. Provide brief answer. (iv) A system is running with following measure behaviour: CPU utilization 10%; Paging disk 95% Other I/O devices 3%. Explain which of the following actions will improve CPU utilization and why? i. Install more main memory ii. Install a faster disk iii. Changing the degree of multi programming [3 marks]

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