During a routine inventory, you located an old computer that hasn't been utilized in quite a long time. During testing, you discover that the CMOS battery is dead. Which of the following is an indicator of this?
Burning smell
Inaccurate system date/time
No power
Overheating
The CMOS battery allows the system to retain its BIOS/UEFI settings, such as the system date and time, when no main power is connected. If the computer is unplugged and the CMOS battery is dead, all BIOS/UEFI settings will be lost, resulting in an inaccurate system date/time upon the next startup.
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