Whichtwoof statementsaretrue?() A.Itispossibletosynchronizestaticmethods.B.Whenathreadhasyieldedasaresultofyield（），itreleasesitslocks.C.Whenathreadissleepingasaresultofsleep（），itreleasesitslocks.D.TheObject.wait（）methodcanbeinvokedonlyfromasynchronizedcontext.E.TheThread.sleep（）methodcanbeinvokedonlyfromasynchronizedcontext.F.Whenthethreadschedulerreceivesanotify（）request，andnotifiesathread，thatthreadimmediatelyreleasesitslock.
Whichtwoof statementsaretrue?()
A.Itispossibletosynchronizestaticmethods.
B.Whenathreadhasyieldedasaresultofyield（），itreleasesitslocks.
C.Whenathreadissleepingasaresultofsleep（），itreleasesitslocks.
D.TheObject.wait（）methodcanbeinvokedonlyfromasynchronizedcontext.
E.TheThread.sleep（）methodcanbeinvokedonlyfromasynchronizedcontext.
F.Whenthethreadschedulerreceivesanotify（）request，andnotifiesathread，thatthreadimmediatelyreleasesitslock.
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WhichtwoCiscoWirelessControlSystem(WCS)statementsaretrue?() A.theWCSBaseversionincludesallthefeaturesoftheWCSLocationversionaswellasadditionalenhancementsB.theWCSBaseversionprovideson-demandlocationofrogueaccesspointsandclientstowithin33feet（10meters）C.WCSaddsagraphicalviewofmultipleCiscoWirelessLANcontrollersandmanagedaccesspointsD.WCSincludesanetworkmanagementtoolwhichissimilartoasitesurveytoolE.WCSusestheCDPprotocoltocommunicatewiththecontrollers