Question: On the VAX SBI, the lowest-priority device usually has the lowest average wait time. For this reason, the processor is usually given the lowest priority

On the VAX SBI, the lowest-priority device usually has the lowest average wait time. For this reason, the processor is usually given the lowest priority on the SBI. Why does the priority 16 device usually have the lowest average wait time? Under what circumstances would this not be true?

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