The average time necessary for the correct sector of a disk to arrive at the read write head is ________ . A. Down time B. Seek time C. Rotational delay D. Access time E. None of the above
Rotational delay : A rotational delay is the amount of time between information requests and how long it takes the hard drive to move to the sector where the requested data is located. In other words, it is a time measurement, in milliseconds (ms), of how long before a rotating drive can transfer data.
