Question
Explain the positioning time for a disk?
Answers
- It is also called as the random access time used by a disk to perform operations.
- It consists of time to move the disk arm to the desired cylinder called the seek time.
- The time required for the desired sector to rotate to the disk head is called rotational latency.
- Typical disks can transfer megabytes of data per second.
- Seek time and rotational latency is always in milliseconds.   Your Comment




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