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Operating-systems Questions Set 18:

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Because of virtual memory, the memory can be shared among ___________

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The essential contents in each entry of a page table include which of the following?

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Write-Ahead Logging is a technique used to ensure ________.

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Which of the following is true about complex scheduling algorithms?

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Memory management units ____________

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What are the disadvantages of the priority scheduling algorithm?

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In the multilevel feedback scheduling algorithm, which of the following statements is true?

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Which of the following conditions are required for a deadlock to be possible?

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A CPU generates 32-bit virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128 page table entries and is 4-way set associative. The minimum size of the TLB tag is:

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In which one of the following page replacement algorithms it is possible for the page fault rate to increase even when the number of allocated frames increases?

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