单项选择题
A.MSCONFIG
B.SCANDISK
C.DEBUG
D.DEFRAG
单项选择题 Aninternaluserhasdeletedafilenamed,pagefile.sysandisconcernedthisdeletionmayaffectthecomputer.Theusershouldbeinstructedto:()
单项选择题 AutomaticUpdatesshouldbeperformedtoensurethatthecomputerhasthelatest:()
单项选择题 AuserreportsthattheWindowsupdatefunctionwillnotrunonthecomputerbuttheInternetcanbeaccessed.TheuserisrunninganoriginalversionofWindowsXPProfessional.WhichofthefollowingisMOSTlikelythecause?()