In older motherboards, a CMOS checksum error should not occur after a user replaces the BIOS chip.

Name: In older motherboards, a CMOS checksum error should not occur after a user replaces the BIOS chip.
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Question

Quizplus · Accepted Answer

A CMOS checksum error can occur after replacing the BIOS chip because the BIOS settings stored in the CMOS may not match the default settings expected by the new BIOS, leading to a checksum mismatch.

In Older Motherboards, a CMOS Checksum Error Should Not Occur