Question 21 Consider a virtual memory system with FIFO page replacement policy. For an arbitrary page access pattern, increasing the number of page frames in main […]

Question 45 Which of the following does not interrupt a running process? A A device B Timer C Scheduler process D Power failure Operating-SystemsProcess Question 45 […]

Question 47 In the index allocation scheme of blocks to a file, the maximum possible size of the file depends on A the size of the […]

Question 46 Which combination of the following features will suffice to characterize an OS as a multi-programmed OS? (a) More than one program may be loaded […]