the time quantum get too large, RR scheduling degenerates to

Shortest$-$remaining$-$time$-$first

FCFS

Multilevel queue

SJF

Question $38(1$ point$)$

The state transition from RUNNING to WAITING happens when a process

is interrupted

completes an $1/$O or event handling

performs an $1/0$ or event handling

is dispatched by the scheduler