Disk Scheduling: As we know that on a single Computer we can Perform Many Operations at a Time so that Management is also necessary on all the Running Processes those are running on the System at a Time. With the help or Advent of the Multi-programming we can Execute Many Programs at a Time. So fir Controlling and providing the Memory to all the Processes Operating System uses the Concept of Disk Scheduling.
There is 7 types of Disk Scheduling
1) FCFC or First Come First Serve.
2) SSTF or Shortest Seek Time First
3) C-Scan Scheduling.
4) Look Scheduling .
5) Round Robin.
6) Priority Scheduling .
7) Multilevel Queue..