If all processes I/O bound, the ready queue will almost always be ______, and the Short term Scheduler will have a ______ to do.
A)full,little
B)full,lot
C)empty,little
D)empty,lot

Question

Quizplus · Accepted Answer

When all processes are I/O bound, they spend more time waiting for I/O operations to complete than executing in the CPU. This means the ready queue, where processes wait for CPU time, will often be empty because processes are frequently waiting on I/O rather than ready to execute. Consequently, the short-term scheduler, which is responsible for selecting processes from the ready queue for execution, will have little to do since there are fewer processes in the ready queue to schedule.

If All Processes I/O Bound, the Ready Queue Will Almost