The boxes on the right are checkboxes to check off whether there is a page fault or not for each VA.

At time i, the four page frames contain the pages shown below. The points to the oldest resident page. Page size =512 words The system uses the FIFO page replacement algorithm. At time i+1, the VA 4435 is referenced. For each virtual address VA, enter the corresponding page number p and whether that VA will cause a page fault at time i+2. Page fault at time i+2