(单选题)
下面哪个调度是串行调度()。
AT1:RA.,T2:RB.,T2:WB.,T1:WA.
BB.T1:RB.,T1:WB.,T2:R,T2:WA.
CC.T1:R,T2:RB.,.T1:WA.,T2:WB.
DD.T2:R,T1:RB.,.T1:WA.,T2:WB.
正确答案
答案解析
略
AT1:RA.,T2:RB.,T2:WB.,T1:WA.
BB.T1:RB.,T1:WB.,T2:R,T2:WA.
CC.T1:R,T2:RB.,.T1:WA.,T2:WB.
DD.T2:R,T1:RB.,.T1:WA.,T2:WB.