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This question covers virtual memory access. Assume a 5-bit virtual address and a memory system that uses 4 bytes per page. The physical memory has 16 bytes (four page frames). The page table used is a one-level scheme that can be found in memory at the PTBR location. Initially the table indicates that no virtual pages have been mapped. Implementing a LRU page replacement algorithm, show the contents of physical memory after the following virtual accesses: 10100, 01000, 00011, 01011, 01011,11111. Show the contents of memory and the page table information after each access successfully completes in figures that follow. Also indicate when a page fault occurs. Each page table entry (PTE) is 1 byte.
Customers
individuals or entities that purchase goods or services from a business or seller.
Repeat Business
The act of a customer returning to purchase goods or services from a business after their initial transaction.
Photograph
An image created by capturing light on a photosensitive surface such as film or a digital sensor.
Revise Their Choice
The act of reconsidering and potentially altering one's decision based on new information or reflection.
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