Operating System (OS)
Scheduling is

None of these
the same regard-less of the purpose of the system
unrelated to performance consideration
allowing jobs to use the processor
not required in uniprocessor systems

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Operating System (OS)
The main function of the dispatcher (the portion of the process scheduler) is

None of these
assigning ready process to the CPU
suspending some of the processes when the CPU load is high
swapping a process to the disk
bring processes from the disk to the main memory

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