Question: consider the following memory reference string. What will be the number of page faults in case FIFO page eplacement algorithm is used and 4 physical

consider the following memory reference string. What will be the number

consider the following memory reference string. What will be the number of page faults in case FIFO page eplacement algorithm is used and 4 physical memory frames are allocated for the process? eference String: 101 2 0 3 0 4 2 3 0 3 21 2017013 O a. 12 O b. 17 O c. 21 O d. 15 O e. None of the above

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