It prevent reconfiguration when the PC is powered On
Answer (1)
The answer is CMOS BatteryExplanationThe CMOS battery (Complementary Metal-Oxide-Semiconductor) powers the BIOS firmware in your computer.It prevents the system from losing settings like time, date, boot order, and hardware configurations.When your PC is turned off or unplugged, the CMOS battery keeps these settings saved.If the CMOS battery is dead, the PC might reset BIOS settings every time it’s powered on.
