Question 23 The optimal page replacement algorithm will select the page that A Has not been used for the longest time in the past. B Will […]

Question 37 A  multi-user,  multi-processing  operating  system  cannot  be  implemented  on hardware that does not support A Address translation B DMA for disk transfer C At […]

Question 38 Which of the following is/are advantage of virtual memory? A Faster access to memory on an average. B Processes can be given protected address […]