Computers and Technology, 27.06.2020 02:01 lola5683
On a large system, suppose we can upgrade a CPU to make it 150% faster for $8,000 or upgrade its disk drives for $5,000 to make them 50% faster. Processes spend 40% of their time running in the CPU and 60% of their time waiting for disk service. An upgrade of which component would offer the greater benefit for the lesser cost?
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