engineering recuitment GATE CSE 2023-24 Test Series Computer Organization and Architecture Memory Management Secondary Memory
A hard disk system has the following parameters
Number of track = 500
Number of sectors/track = 100
Number of bytes/sector = 500
Time taken by the head to move from one track to adjacent track = 1 ms
Rotation speed = 600 rpm
What is the average time taken for transferring 250 bytes from the disk?
1
300.5 ms
2
255.5 ms
3
255 ms
4
300 ms