. Consider a single-platter disk with the following parameters:rotation speed: 7200 rpm; the number of tracks on one side of theplatter: 30,000; the number of sectors per track: 600; seek time:one ms for every hundred tracks traversed. Let the disk receive arequest to access a random sector on a random track and assume thedisk head starts at track 0.
a. What is the average seek time?
b. What is the average rotational latency?
c. What is the transfer time for a sector?
d. What is the total average time to satisfy a request?