单选题When attempting to boot a PC, the POST process completes without error. The PC then displays,‘non system disk or disk error’. Which of the following would MOST likely cause the issue?（）AOut-of-date BIOSBInvalid motherboard jumper settingsCFailing power supplyDFloppy disk in the drive
单选题
When attempting to boot a PC, the POST process completes without error. The PC then displays,‘non system disk or disk error’. Which of the following would MOST likely cause the issue?（）
A
Out-of-date BIOS
B
Invalid motherboard jumper settings
C
Failing power supply
D
Floppy disk in the drive
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