单选题After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）AFirmware versionBSystem date/timeCBus speedsDJumper settings
单选题
After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）
A
Firmware version
B
System date/time
C
Bus speeds
D
Jumper settings
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