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consider a system with 48 bit virtual address and page size is 16KB.Operating system uses multilevel paging.page table entry size is 4B.What is the number of entries in the last level page table such that last level page table will fit into exactly one page.

 

I am getting 4096.
asked in Operating System by Active (4.5k points) | 40 views
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yes,whats the answer they gave?
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1024
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It's 1024
Answer given is right
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pls explain @Magma

i always make mistake in these kind of ques

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you have multiplied the 4B pte size with number of pages so you got 4096B as page table size..

.

but they have asked for #page tables entries which is 4096B/4B = 1024.

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