Which laptop component is required to be replaced or upgraded by a technician rather than by a computer user?
- inverter
- RAM
- hard drive
- battery
Explanation: RAM, a hard drive, and a battery are all CRUs and can be replaced by the customer. A power inverter is a FRU and requires specialized expertise to replace and should be done by a technician.
Exam with this question: A+ 220-1001 Certification Practice Exam
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