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4 Cards in this Set
- Front
- Back
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Which of the following is a benefit of allowing a program that is only partially inmemory to execute?A) Programs can be written to use more memory than is available in physical memory.B) CPU utilization and throughput is increased.C) Less I/O is needed to load or swap each user program into memory.D) All of the above
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A) Programs can be written to use more memory than is available in physical memory. B) CPU utilization and throughput is increased. C) Less I/O is needed to load or swap each user program into memory. All
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Optimal page replacement is used for?
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used mostly for comparison with other page-replacement schemes
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The _____ allocation algorithm allocates available memory to each process according to its size.
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proportional
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The _____ is an approximation of a program's locality.
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working set
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