单项选择题
A.FORMAT
B.SFC
C.HyperTerminal
D.DEFRAG
单项选择题 AusersuspectsthatarecentlyinstalledprogramoverwroteaWindowssystemfileonthecomputer.Whichofthefollowingcommandscouldberuntocheckandverifythesystemfiles?()
单项选择题 Whichofthefollowingcommandsareusedtocreatefoldersinacommandprompt?()
多项选择题 WhichofthefollowingdescribeshowtosettheRead-onlyattributeonafolder?()