Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).
A. Remove CMOS battery
B. Follow ESD procedures
C. Remove all power
D. Remove CD-ROM drive
E. Check for liquid contamination
CompTIA exam questions
Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).
A. Remove CMOS battery
B. Follow ESD procedures
C. Remove all power
D. Remove CD-ROM drive
E. Check for liquid contamination
A surge suppressor is only capable of providing protection against which of the following environmental hazards?
A. Electrostatic discharge
B. Power blackouts
C. Power spikes
D. Power brown outs