Exam 8: Understanding Processor Scheduling and Memory Management in Operating Systems

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SPF scheduling might be desirable when ________ is the primary goal of the system.

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When the quantum size is too ________, the overhead involved in ________ dominates and performance degrades.

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The intense resource management that deadline scheduling requires often leads to increased ________ in those systems.

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Fair share scheduling ensures ________.

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In general, multilevel feedback queues push ________ processes to lower-level queues and ________ processes to higher-level queues, resulting in rapid response times to interactive requests.

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Incorporating ________ when assigning priorities allows HRRN to avoid indefinite postponement, similar to aging in RR schemes.

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Which of the following is not a performance criterion that a processor scheduler should attempt to satisfy.

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In an operating system that supports threads, processor scheduling can be performed by ________.

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When a user purchases priority, that user's process ______.

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________ occurs when a low-priority process temporarily is assigned higher priority than a high-priority process.

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FIFO scheduling ________.

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The intermediate-level scheduler determines ___________.

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Soft real-time scheduling ________.

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A ________ priority system incurs less overhead than a ________ priority system but is less responsive to changing conditions in the system.

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Deadline scheduling is most important in ________ systems.

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On a system that does not support timeslicing, Java threads will run to completion in order unless they voluntarily relinquish control by calling the ________ method.

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A system should provide good response times to a(n) ________ process, whereas a(n) ________ process generally can withstand reasonable delays.

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SRT scheduling essentially incorporates ________ into SPF scheduling.

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Under ________ scheduling, processes execute in the order the scheduler receives them.

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The use of aging in a round-robin scheme helps to ________.

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