You have just flashed the BIOS of a customer’s computer and rebooted the system,

Question

You have just flashed the BIOS of a customer’s computer and rebooted the system, but it will not boot. You suspect that the BIOS update caused this problem, and you want to reset the BIOS to its default values so that the computer will boot. How can you do this? (Choose two.)

A. Remove the CMOS battery to clear the BIOS settings.

B. Use the clear CMOS or reset BIOS jumpers on the computer’s motherboard.

C. Unplug the power supply cable from the motherboard to clear the BIOS settings.

D. Use the operating system recovery disc.

Explanation / Answer

A and B. You can either remove the CMOS battery to clear the settings and reset them to the defaults or use the jumper setting on the motherboard to reset the BIOS

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