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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 lookaside buffer(d) it helps to reduce the number of page faults in page replacement algorithmsThis question was posed to me in unit test.My query is from Memory Management in chapter Memory Management of Operating System

Answer»

Right answer is (B) it helps to reduce the size of page table NEEDED to IMPLEMENT the virtual address space of a process

To explain I would say: None.



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