The seek time of a disk is 30 msec. it rotates at rate of 30 rotation per second. Each track has capacity of 300 words. The access time is?
(a)47 msec (b) 50 m sec (c) 60 msec (d) 62 msec.
A disc drive has roational speed of 3600 rom, an average seek time of 10ms, 64 sector per track and 512 bytes of data per sector. what is average time to access the entire data of a 16 kbytes file stored sequently on disk?
(a) 18.85 ms (b) 10 ms (c) 27.15 ms (d) 9 ms
Answer for the question is b and c respectively.
I am from electrical engieering so i don't know how to solve this. Can anybody answer me these question?
