In a conventional page table indexed by virtual page number, which mapping value is stored in the entry for a resident page to locate its physical frame?
Page Frame number
The entry stores the physical page frame number. The virtual page number selects the entry, and the page offset is retained when forming the physical address. Protection and status bits may also be present, but they are not the requested mapping value.
Important Questions from Non Contiguous
If a memory partition of size 80k is allocated to a process of size 60k then the 20k of the partition is wasted and cannot be allocated to any process. It is called _______.
If main memory access time is 400 μs, TLB access time is 50 μs, considering TLB hit as 90%, what will be the overall access time?
Which of the following is NOT a base of product related segmentation?
The purpose of a page table in a paging system is to:
Consider a single-level page table system. with the page table stored in the memory. If the hit rate to TLB is 80%, and it takes 15 nanoseconds to search the TLB. and 150 nanoseconds to access the main memory, then what is the effective memory access time, in nanoseconds ?
