Exam 17: Understanding Paging and Memory Management in Operating Systems

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The percentage of times a page number is found in the TLB is known as___________

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B

When a program tries to access a page that is mapped in address space but not loaded in physical memory, then___________

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C

Memory protection in a paged environment is accomplished by___________

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D

Each entry in a translation lookaside buffer (TLB) consists of___________

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Smaller page tables are implemented as a set of___________

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Time taken in memory access through PTBR is___________

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An___________  uniquely identifies processes and is used to provide address space protection for that process.

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For every process there is a___________      

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When there is a large logical address space, the best way of paging would be

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Paging increases the___________  time.

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___________is the concept in which a process is copied into the main memory from the secondary memory according to the requirement.

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Swap space exists in___________

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In FIFO page replacement algorithm, when a page must be replaced___________

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The operating system maintains a___________   table that keeps track of how many frames have been allocated, how many are there, and how many are available.

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For larger page tables, they are kept in main memory and a___________      points to the page table.

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The___________      is used as an index into the page table.

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The page table registers should be built with___________

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The size of a page is typically

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If a page number is not found in the TLB, then it is known as a___________

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Effective access time is directly proportional to___________

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