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Process:
pid
start time
end time
priority
timeslice
list of CPU bursts
list of IO bursts (the number of IO burst will always be 1 less than the number of CPU bursts)
Start up Queue:
holds the processes which have not started executing (start time > clock)
(recommendation: order by start time)
Active/Expired Queue:
holds the processes that are waiting to use the cpu
(recommendation: order by priority)
IO Queue:
holds processes that are currently waiting for IO burst to finish.
(recommendation: order by current io burst left)
Finished Queue:
holds the processes that have completed all its cpu bursts
(recommendation: order by finish time)
CPU:
holds the process that is currently executing in the cpu.
SubProgram or Procedure Level This level consists of subroutines, procedures or subprograms. Average grain size is used at this level containing various thousands of instructio
Program counter and Stack pointer all have 16 bits.
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