NOTE:

plss DO IT IN 45MINs plsss i will give UPVOTE definetly!!!

its OPERATING SYSTEM theory question

plss do it in 45mins whatever you completed in 45mins you can send it. ITS VERY IMPORTANT!!

you can decrease steps or whatever to send it on time!!!!

A process contains nine virtual pages on disk and is assigned a fixed allocation of three page frames in main memory. The following page trace occurs, a, b, c, d, e,c,d, a, f, g, h, g, h, i, g, h, i, e, d, e. Remember that all frames are initially empty. Calculate page hit ratio, page miss ratio and page faults for following algorithms. a. FIFO (5 marks) b. LRU page replacement algorithms and Comment on the efficiency of algorithms for the given frame size. (5 marks) Once you upload files from your second device, click on Sime to check your submission