Question 65 Three processes are scheduled for execution. Arrival times and time units required for execution are given below: Which of the following is the correct […]
Question 20 Normally user programs are prevented from handling I/O directly by I/O instructions in them. For CPUs having explicit I/O instructions, such I/O protection is […]
Question 22 Increasing the RAM of a computer typically improves performance because: A Virtual memory increases B Larger RAMs are faster C Fewer page faults occur […]