Which statement about a TLB is correct?

Options

  • A. It eliminates the need for virtual memory
  • B. It stores every page-table entry permanently
  • C. It reduces the time required for address translation
  • D. It increases the size of physical memory
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

C. It reduces the time required for address translation

Detailed Explanation

By caching recently used address translations, the TLB reduces the need for repeated page-table accesses and therefore speeds up address translation.

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BPSC TRE 4 operating system practice set 1

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