CompTIA Exam Questions

Which of the following can ONLY be installed when a laptop is turned off and disconnected from all p

Which of the following can ONLY be installed when a laptop is turned off and disconnected
from all power sources?

A.
PCMCIA device

B.
Express card 54 device

C.
SODIMM chip

D.
USB expansion hub

Explanation:

SODIMM module can be installed when the laptop is turned off completely and disconnected
from all power sources.