Multiple choice

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

  1. It reduces the memory access time to read or write a memory location.

  2. It helps to reduce the size of page table needed to implement the virtual address space of a process.

  3. It is required by the translation look aside buffer.

  4. It helps to reduce the number of page faults in page replacement algorithms.
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B Correct answer
Explanation

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