CompTIA exam questions
In preparation for an operating system upgrade, a technician is tasked with installing additional memory modules in a computer. Which of the following safety steps should be performed FIRST?
A. Use safety goggles
B. Remove jewelry
C. Put on an ESD strap
D. Disconnect power
A technician troubleshooting a computer finds a faulty video card and needs to replace it. Which of the following safety procedures should be used to prevent damaging the new part?
A. Ground the computer and remove jewelry.
B. Self ground and handle the new card by the edges.
C. Place the computer on an ESD mat.
D. Attach an ESD strap to the new card during handling.
A technician has been given a PC that is not powering up. After brief troubleshooting, the technician comes to the conclusion the power supply needs to be replaced. Which of the following is the NEXT step in the process of performing the repair?
A. The technician should replace the power supply
B. The technician should review disposal regulations
C. The technician should check the environment
D. The technician should remove jewelry