ExamPlay Light Logo
Jelentkezzen be

WAEC - Data Processing (2015 - No. 29)

Which of the following is not a preventive maintenance measure?
Regular update of the operating system
Proper shut down of the system
use of uninterrupted power supply
data recovery

Megjegyzések (0)

Bejelentkezés a hozzászóláshoz
Hirdetés
BrainBehindX Inc Logo
©2026; Powered by BrainBehindX Inc