Question: (18 points) Consider the following reference string generated by a process that has been allocated 3 page frames in main memory: 1 2 34 2151

(18 points) Consider the following reference string generated by a process

(18 points) Consider the following reference string generated by a process that has been allocated 3 page frames in main memory: 1 2 34 2151 2 443 5 2 1 2 1 For the three page replacement algorithms shown below, complete the table to indicate which pages are in main memory after each reference. For working set, assume delta is 3. (Be careful! Your first mistake in a column may cause all succeeding answers to be wrong.) Reference Memory Contents working set LRU OPT (18 points) Consider the following reference string generated by a process that has been allocated 3 page frames in main memory: 1 2 34 2151 2 443 5 2 1 2 1 For the three page replacement algorithms shown below, complete the table to indicate which pages are in main memory after each reference. For working set, assume delta is 3. (Be careful! Your first mistake in a column may cause all succeeding answers to be wrong.) Reference Memory Contents working set LRU OPT

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