Given the main memory is composed of only three page frames for


Given the main memory is composed of only three page frames for public use and that a program requests pages in the following order.
a,c,b,d,a,c,e,a,c,b,d,e

 

a.Using the FIFO page removal algorithm, indicate the movement of the pages into and out of the available page frames (called a page trace analysis) indicating each page fault with an asterisk(*). Then compare the failure and success ratios.

B.Increase the size of the memory so it contains four page frames for publis use. Using the same page request as above and FIFP, do another page trace analysis and compute the failure and success ratio.

C. What genrral statement can you make from this example ? Explain your answer.

Given the main memory is composed of only three page frames for


Given the main memory is composed of only three page frames for public use and that a program requests pages in the following order.
a,c,b,d,a,c,e,a,c,b,d,e

 

a.Using the FIFO page removal algorithm, indicate the movement of the pages into and out of the available page frames (called a page trace analysis) indicating each page fault with an asterisk(*). Then compare the failure and success ratios.

B.Increase the size of the memory so it contains four page frames for publis use. Using the same page request as above and FIFP, do another page trace analysis and compute the failure and success ratio.

C. What genrral statement can you make from this example ? Explain your answer.

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