试题详情
- 单项选择题A technician plugs a USB device into the computer. The system tray displays a message that reports the device is installed, but may not work properly. Which of the following is the MOST likely cause of the message?（）
A、The device needs a firmware update
B、The device needs an updated driver installed
C、The plugged in device is too slow for the USB port speed
D、The device is incompatible with the installed version of Windows
- B
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