Which of the following represents a safety hazard?()
A、liquid on the floor
B、a tiled floor
C、a concrete floor
D、carpet
A、liquid on the floor
B、a tiled floor
C、a concrete floor
D、carpet
A、cat /proc/usr/lparchk B、cat /proc/ppc64/lparcfg C、/var/adm/tools/res_list D、/var/adm/tools/lparalloc