单项选择题
A technician has just completed a CPU upgrade on a motherboard. Which of the following will MOST likely cause the PC not to boot?（）
A. The technician used generic thermal paste.
B. The processor had pins broken during installation.
C. The memory is incompatible with the new CPU.
D. An incorrect fan size was installed on the heatsink.
相关考题
-
单项选择题
A user needs assistance in troubleshooting a printing problem. The print job seems to process correctly at the workstation but never comes out of the printer. Which of the following should atechnician recommend?（）
A. Restart the print job in the print queue.
B. Print a test page from the printer properties.
C. Run the Add Printer Wizard.
D. Restart the print spooler service. -
单项选择题
After visiting the Windows Update website on a Windows 2000 computer and installing all updates, a user reports that they are unable to select any resolution above 640X480 with sixteen colors. Which of the following procedures should the technician complete FIRST?（）
A. Increase the amount of shared video memory in the BIOS settings.
B. Reinstall device drivers for the video card from the manufacturer’s website.
C. Set Hardware Acceleration for the video card to full in the advanced area of Display Settings.
D. Uninstall the Windows Service Pack that had been installed most recently. -
单项选择题
When troubleshooting an 802.11g network. Which of the following can interfere with the network?（）
A. 2.4 GHz cordless phone
B. 900 MHz cordless phone
C. Bluetooth headset
D. Bluetooth printer
