Consider the following figure about demand paging. The process references page "G" in its logical address. Select all correct answers. 0 1 0 A 2 1 B valid-invalid bit 3 2 C 4 0 V 3 D 1 5 2 6 v 4 E 3 5 F 4 59 6 G 6 7 H 7 9 page table 10 logical memory 11 12 13 14 15 physical memory In demand-paging, the physical memory should be large enough to accommodate all pages of a running process. If page G is within the address space of the process, the page fault handler brings the page into a memory frame, and restarts the instruction that caused the page fault. There is a possibility of a page replacement operation too. The page fault handler retrieves the memory image of page G from the backing store; brings the page into a free memory frame; and updates entry 6 of the page table with the corresponding frame number and valid bit. Page G is not in the address space of this process since its valid-invalid bit is "i" in page table. Therefore the process will be terminated immediately. frame 6 7 8 A C F ■ - WI

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