5 votes 5 votes If the Disk head is located initially at track 32, find the number of disk moves required with FCFS scheduling criteria if the disk queue of I/O blocks requests are 98, 37, 14, 124, 65, 67 320 322 321 319 Operating System ugcnetcse-june2016-paper2 operating-system disk-scheduling + – go_editor asked Aug 16, 2016 recategorized Nov 4, 2017 by Devshree Dubey go_editor 19.7k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes (98-32) + (98-37) + (37-14) +(124-14) + (124-65) + (67-65) = 66+61+23+110+59+2 =321 papesh answered Aug 16, 2016 selected Aug 16, 2016 by vijaycs papesh comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Total disk movement = 66 + 61 + 23 + 110 + 59 + 2 = 321. So, option (C) is correct. Prasanjeet Ghosh answered Jul 1, 2018 Prasanjeet Ghosh comment Share Follow See all 0 reply Please log in or register to add a comment.