Process Scheduling Queues
Job queue – set of all processes in the system
Ready queue – set of all processes residing in main memory, ready and waiting to execute
Device queues – set of processes waiting for an I/O device
This queue is generally stored as a linked list
Header queue contains pointers to the first PCBs and tail to final PCBs in the list
Each PCB includes a pointer field that points to the next PCB in the ready queue