A system has a disk with 200 tracks. The following I/O disk requests were received and are to be serviced:

98, 183, 37, 122, 14, 124, 65, 67.

The read and write head is located at track 53.

Which of the following schedule algorithms gives best performance?

FCFS, Shortest Seek Time First (SSTF), Scan, C-Scan, C-Look.

Draw a diagram showing the head movement across the tracks for each algorithm.