Operating Systems20805 marksVirtual memory
When does a page fault occur? Give a structure of a page table.
When does a page fault occur? Give a structure of a page table. [5]
A page fault occurs when a program attempts to access data or code that is in its address space, but is not currently located in the system RAM (i.e., the required page is not present in physical memory). When a page fault occurs, the following sequence of events takes place: 1. The memory addres...