Computer Sciences > Gate 2015 Set-1 > Disk Scheduling
Suppose the following disk request sequence (track numbers) for a disk with 100 tracks is given: 45, 20, 90, 10, 50, 60, 80, 25, 70. Assume that the initial position of the R/W head is on track 50. The additional distance that will be traversed by the R/W head when the Shortest Seek Time First (SSTF) algorithm is used compared to the SCAN (Elevator) algorithm (assuming that SCAN algorithm moves towards 100 when it starts execution) is _________ tracks
Correct : a
Similar Questions
A palindrome is a word that reads the same forwards and backwards. In a game
of words, a player has the following two plates painted with letters.
From...
Which number does not belong in the series below?
2, 5, 10, 17, 26, 37, 50, 64
Choose the word that is opposite in meaning to the word “coherent”.
Total Unique Visitors
Loading......