Question

A multilevel page table is preferred in comparison to a single level page table for translating virtual address to physical address because :

a.

it reduces the memory access time to read or write a memory location

b.

it helps to reduce the size of page table needed to implement the virtual address space of a process

c.

it is required by the translation look aside buffer

d.

it helps to reduce the number of page faults in page replacement algorithms

Posted under Operating System

Answer: (b).it helps to reduce the size of page table needed to implement the virtual address space of a process

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Q. A multilevel page table is preferred in comparison to a single level page table for translating virtual address to physical address because :

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