Question

A system uses paging with a page size of 4 KB and a logical address space of 32 bits. How many bits are needed for the page offset, and how many entries would a single-level page table need (assuming a flat page table covering the full address space)?

A Offset: 10 bits; 2^22 entries
B Offset: 14 bits; 2^18 entries
C Offset: 12 bits; 2^12 entries
D Offset: 12 bits; 2^20 entries
E Offset: 12 bits; 2^32 entries
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