Question: Operating system CSCI623 - OPERATING SYSTEM Final Seat Work 1 I. Problem Solving: Read the following questions carefully and answer what is asked. Consider the

Operating system

CSCI623 - OPERATING SYSTEM Final Seat Work 1 I. Problem Solving: Read the following questions carefully and answer what is asked. Consider the following page reference string: 1,2,3,4,2,1,5,62,1,2,3,7,6,3,2,1,2,3,6. How many page faults would occur for the following replacement algorithms? Assume that there are four frames. Remember that all frames are initially empty, so your first unique pages will all cost one fault each. LRU replacement FIFO replacement Optimal replacement

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