What indicates that the charge on the CMOS battery could be getting low?

What indicates that the charge on the CMOS battery could be getting low?

• A beep error code occurs during POST.
• The computer time and date are incorrect.
• The computer fails to boot.
• Performance while accessing files on the hard drive is slow.

Explanation: The computer time and date are held in CMOS. This requires power from a small battery. If the battery is getting low, the system time and date may become incorrect.

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