Assume that jobs A$-$D arrive in the READY queue in quick succession and have the CPU cycle requirements listed below. Using the SRT algorithm, the average turnaround time is

Arrival time: $0123$

Job: $,$ A B CD

CPU cycle: $6314$

$2\mathrm{.}5$

$6\mathrm{.}25$

$7\mathrm{.}75$

$9\mathrm{.}0$