GATE Computer Science (CS) 2021 Shift 2 Solved Paper
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Consider a three-level page table to translate a 39-bit virtual address to a physical address as shown below.
The page size is 4 KB (1 KB = 210 bytes) and page table entry size at every level is 8 bytes. A process P is currently using 2 GB (1 GB = 230 bytes) virtual memory which is mapped to 2 GB of physical memory. The minimum amount of memory required for the page table of P across all levels is _______ KB.
The page size is 4 KB (1 KB = 210 bytes) and page table entry size at every level is 8 bytes. A process P is currently using 2 GB (1 GB = 230 bytes) virtual memory which is mapped to 2 GB of physical memory. The minimum amount of memory required for the page table of P across all levels is _______ KB.
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