CompTIA
220-301 · Question #534
A CMOS "Checksum" error appears during bootup. What is the MOST likely cause?
The correct answer is B. The CMOS battery is nearing end of life. See the full explanation below for the reasoning.
Question
A CMOS "Checksum" error appears during bootup. What is the MOST likely cause?
Options
- AHard drive types are incorrectly defined.
- BThe CMOS battery is nearing end of life.
- CThe power supply is bad.
- DBIOS needs updating.
How the community answered
(38 responses)- A8% (3)
- B71% (27)
- C18% (7)
- D3% (1)
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