YouareadministeringaWindows2000Professional，singlePentiumII400Mhzprocessorcomputer.Youneedtoinstallanewaccountingsoftwareapplication.Thesoftwaremanufacturerrecommendsthatyouuseadual-processorconfiguration.First，youinstallasecondidenticalprocessorinyourcomputer.Youneedtoensurethatyouwillbeabletoinstallthenewsoftware.Whatshouldyoudonext？（）
A.UpdatetheHALtosupportmultipleprocessors.
B.InDeviceManager，disablethedirectmemoryaccesscontroller.
C.UsetheAdd\/RemoveHardwareWizardtodetectandinstallthedriverforthenewprocessor.
D.ReinstallWindows2000Professionaltosupportamulti-processorconfiguration.
参考答案：A
