A.FORMAT B.SFC C.HyperTerminal D.DEFRAG
单项选择题AusersuspectsthatarecentlyinstalledprogramoverwroteaWindowssystemfileonthecomputer.Whichofthefollowingcommandscouldberuntocheckandverifythesystemfiles?()
A.system /v B.winnt /s C.sfc /scannow D.chkdsk /f
单项选择题Whichofthefollowingcommandsareusedtocreatefoldersinacommandprompt?()
A.CD B.RD C.MD D.SD