Question: For a single-level page table, how many page table entries (PTEs) are needed? How much physical memory is needed for storing the page table? In

For a single-level page table, how many page table entries (PTEs) are needed? How much physical memory is needed for storing the page table?

In this exercise, we will examine space/time optimizations for page tables. The following table shows parameters of a virtual memory system. a. b. Virtual Address (bits) 43 38 Physical DRAM Installed 16 GB 8 GB Page Size 4 KB 16 KB PTE Size (byte) 4 4

a. b. Virtual Address (bits) 43 38 Physical DRAM Installed 16 GB 8 GB Page Size 4 KB 16 KB PTE Size (byte) 4 4

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