nerdexam
CompTIA

220-801 · Question #325

Which of the following should be removed prior to replacing or upgrading memory in a laptop?

The correct answer is D. Battery. Removing the battery before performing any internal hardware work on a laptop is a fundamental safety procedure. Even when the laptop is powered off, residual electrical current can flow from the battery through the motherboard, risking electrostatic discharge (ESD) damage to…

Mobile devices

Question

Which of the following should be removed prior to replacing or upgrading memory in a laptop?

Options

  • AHard drive
  • BOptical drive
  • CWireless card
  • DBattery

How the community answered

(51 responses)
  • B
    2% (1)
  • C
    4% (2)
  • D
    94% (48)

Explanation

Removing the battery before performing any internal hardware work on a laptop is a fundamental safety procedure. Even when the laptop is powered off, residual electrical current can flow from the battery through the motherboard, risking electrostatic discharge (ESD) damage to components or causing a short circuit. The battery must be disconnected to ensure the system is completely de-energized before touching internal components like RAM slots. The hard drive, optical drive, and wireless card do not need to be removed for a memory upgrade and are irrelevant to this safety step.

Topics

#laptop memory upgrade#battery removal#laptop maintenance

Community Discussion

No community discussion yet for this question.

Full 220-801 Practice