Disk Scheduling Algorithms- SCAN, CSCAN, LOOK, CLOOK

SCAN, C-SCAN, LOOK, C-LOOK scheduling algorithms with example(Operating Systems)

[.nguyenviethai]

Of the six methods, including: FCFS, SSTF, SCAN, C-SCAN, LOOK, C-LOOK, which method does the Windows operating system use? Thank

[soniya]

(Total head movement/no.of request) last formula