单项选择题
Given：fooandbararepublicreferencesavailabletomanyotherthreads.fooreferstoaThreadandbarisanObject.Thethreadfooiscurrentlyexecutingbar.wait（）.Fromanotherthread，whatprovidesthemostreliablewaytoensurethatfoowillstopexecutingwait（）？
A.foo.notify（）；
B.bar.notify（）；
C.foo.notifyAll（）；
D.Thread.notify（）；
E.bar.notifyAll（）；
- A.fooreferstoaThreadandbarisanObject.Thethreadfooiscurrentlyexecutingbar.wait（）.Fromanotherthread，whatprovidesthemostreliablewaytoensurethatfoowillstopexecutingwait（）？
A.foo.notify（）；
B.bar.notify（）；
C.foo.notifyAll（）；
D.Thread.notify（）；
E.bar.notifyAll（）；
点击查看答案&解析
相关考题
-
单项选择题
YourbossatCertkiller.comwantsyoutoclarifyOracle10g.Whichconditioninyourdatabaseforcesyoutoperformonlyconsistentbackups？（）
A.Thedatabaseisinmountstate.
B.Oneofthetablespacesisoffline.
C.Oneofthetablespacesisreadonly.
D.ThedatabaseoperatesinARCHIEVELOGmode.
E.ThedatabaseoperatesinNOARCHIEVELOGmode. -
单项选择题
YourdatabaseoperatesinARCHIVELOGmode.User－managed&ensp
A.User-managedconsistentbackupsareperformedevery
B.OnTuesday，clientAdropsatableat8：00a.m.asfollows：
C.
D.m.onthesametableasfollows： -
单项选择题
YouworkasadatabaseadministratorforCertkiller.com.Inyourdatabaseserver，theparameterPLSQL_OPTIMIZE_LEVELhasbeensetto2.Whatwouldthissettingachieve？（）
A.Itdegradestheruntimeandcompilerperformance.
B.Itprovidesbetterruntimeandcompilerperformance.
C.Itprovidesbetteroptimizationofthestatementduringparsetime.
D.Itforcestherulebasedoptimizertobeusedforstatementoptimization.
E.Itprovidesbetterruntimeperformancebutslightlydegradedcompilerperformance.
F.Itprovidesbetterruntimeperformancebutslightlydegradedruntimeperformance.
