A technician in a computer laboratory noted that three computers were not functioning and needed to open them to confirm the source of the problem.
a)Outline two precautions that the technician must observe when opening the computer.
b)Explain one way in which he can ensure safety of the data in the affected computers.
 Viewed: 538 times For Better experience and learning,for video answers, after video ends playing, click next question in the questions list!!!