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Please show all steps! . A computer with a single CPU has 4GB RAM, with the operating system taking up 512MB and each user program

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. A computer with a single CPU has 4GB RAM, with the operating system taking up 512MB and each user program also taking up 256MB. Suppose now that the computer system must execute I/O bound processes that wait for I/O 95% of the time. what is the benefit of adding 2GB RAM to the computer system in terms of CPU utilization? What happens if the computer system must execute CPU bound processes that wait for I/O 12% of the time

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