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Process and Memory Management
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__________ helps us to distinguish the pages in the memory and the pages on the disk.
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A
Valid-invalid bit
💡 Explanation:
Valid-invalid distinguishes the pages in the memory and the pages on the disk. If the bit is set as valid, the page is in the memory is legal. If the bit is set as invalid, the page is in the disk or invalid or both.
TLB is a high speed memory, which is used to speed up the paging process.