CompTIA
220-301 · Question #318
An A+ Professional is preparing to replace a video card in a computer. What precaution should be taken to avoid damaging the components by ESD (electrostatic discharge)?
The correct answer is B. wear a grounded wristband while working. See the full explanation below for the reasoning.
Question
An A+ Professional is preparing to replace a video card in a computer. What precaution should be taken to avoid damaging the components by ESD (electrostatic discharge)?
Options
- Awork away fromflourescent lighting
- Bwear a grounded wristband while working
- Cstand on a carpeted surface while working
- Ddo not touch the power supply while the computer case is open
How the community answered
(54 responses)- A15% (8)
- B74% (40)
- C4% (2)
- D7% (4)
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