A.設(shè)置日期 B.設(shè)置子目錄 C.設(shè)置許可權(quán)限 D.設(shè)置目錄大小
A.MBR B./ C.root分區(qū)的首扇區(qū) D./LILO
A.當(dāng)command1成功,command2失敗時(shí)才執(zhí)行command3 B.當(dāng)command1、command2成功時(shí)才執(zhí)行command3 C.當(dāng)command1、command2失敗時(shí)才執(zhí)行command3 D.當(dāng)command1失敗,command2成功時(shí)才執(zhí)行command3