by Dinesh Thakur

In this Jobs or Processes are Executed in the Manner in which they are entered into the Computer. In this Operating System Creates a Queue which contains the Sequence Order in which they are to be Executed and the Sequence in which the CPU will Execute the Process.

 In this all the Jobs are performed according to their Sequence Order as they have entered. In this the Job which had Requested first will firstly performed by the CPU. And the Jobs those are entered Later will be Executed in to their Entering Order.