AuserwantstoupgradetoWindows2000.WhichofthefollowingWINNT32commandswitchescanberuntodeterminewhethertheuserscomputerandsoftwareiscompatiblewiththenewoperatingsystem?()A.CMDCOMSB.CHECKUPGRADEONLYC.COPYSOURCED.DUPREPARE
题目
AuserwantstoupgradetoWindows2000.WhichofthefollowingWINNT32commandswitchescanberuntodeterminewhethertheuserscomputerandsoftwareiscompatiblewiththenewoperatingsystem?()
A.CMDCOMS
B.CHECKUPGRADEONLY
C.COPYSOURCE
D.DUPREPARE