Explanation:To access (that is, to read or write) data on a given sector of a disk, the arm first must move so that it is positioned over the correct track, and then must wait for the sector to appear under it as the disk rotates. 6. The time for repositioning the arm is called the ________, and it increases with the distance that the arm must move.
A. Access time
B. Average seek time
C. Seek time
D. Rotational latency time
Answer:A
Explanation:To access (that is, to read or write) data on a given sector of a disk, the arm first must move so that it is positioned over the correct track, and then must wait for the sector to appear under it as the disk rotates. 6. The time for repositioning the arm is called the ________, and it increases with the distance that the arm must move.
A. Access time B. Average seek time C. Seek time D. Rotational latency time