Question: QUESTION 17 Which page replacement policy is the worst? First In First Out. Most recently used Belady's optimal policy Least recently used QUESTION 18 Let

QUESTION 17 Which page replacement policy is the worst? First In

QUESTION 17 Which page replacement policy is the worst? First In First Out. Most recently used Belady's optimal policy Least recently used QUESTION 18 Let N be the number of processes and M the number of types of resources in the system. What is the computational complexity of a deadlock detection algorithm? Worse than O(M+N). O(M) O(N) QUESTION 19 What is the relationship between the turnaround time T and waiting time W of the same process? W=T These times are unrelated. W T

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