What is the purpose of priority boosting in a multilevel feedback queue scheduler? Group of answer choices To decrease the priority of high-priority processes To increase the priority of long-running processes To increase the priority of processes that have been waiting for a long time To decrease the priority of long-running processes
Added by Chad H.
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This type of scheduler allows processes to move between different priority levels based on their behavior and requirements. Show more…
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Which type of computer activity would likely be assigned to the priority queue?• a. a background process that defragments the disk• b. sending email• c. a background process that releases unused memory blocks• d. mouse movement
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What happens to processes on the ready queue in a round-robin CPU scheduling scheme?a.they are popped and given a slice of CPU timeb.they are pushed to the end of the queuec.they are popped and allocated memoryd.they are pushed and put in the priority queue
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Multiblocked queues: Multiple answers are allowed When the event occurs, the entire list of processes in the appropriate queue can be moved to the Blocked state. When the event occurs, the entire list of processes in all queues will be scanned. The Multiblocked queues scheme is a disadvantage for large OS. When the event occurs, the entire list of processes in the appropriate stack can be moved to the Ready state. When the event occurs, the entire list of processes in the appropriate LIFO can be moved to the Ready state. When the event occurs, the entire list of processes in the appropriate queue can be moved to the Running state. When the event occurs, the entire list of processes in the appropriate queue can be moved to the Ready state. The Multiblocked queues scheme is an advantage for large OS.
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