单选题A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）A The display is d

第1题：

Which of the following could be disabled to improve performance and response, in Windows Vista,on a computer with an older video card?（）

• A、Desktop Icons
• B、Aero
• C、Task Manager
• D、UAC

第2题：

A customer reports to Karen, a technician, that he is experiencing problems with the display after his computer is fully booted but reports seeing the BIOS splash screen during boot. Which of the following would MOST likely be the cause?（）

• A、The video cable is incorrectly attached.
• B、A corrupted or incorrect video driver is installed.
• C、An incorrect video card is installed in the computer.
• D、The video card is defective and needs to be replaced.

第3题：

第4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

第5题：

A technician installed a new application on a Windows XP desktop. When the technician tries to launch the application it crashes. Which of the following can the technician use to troubleshoot the application?（）

• A、System logs
• B、Security logs
• C、Application logs
• D、Application installation logs

第6题：

A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）

• A、The display is defective.
• B、The video card needs to be flashed.
• C、The internal adapter has not been disabled.
• D、The new video card is defective.

第7题：

A technician upgrades a computer from Windows XP Media Center Edition to Windows Vista Home Premium. After the upgrade Aero will not turn on. The system has a 2.4 GHz processor, 1GB of RAM, and a DirectX 7 video card. Which of the following will resolve this issue?（）

• A、Aero cannot be used on Windows Vista Home Premium.
• B、Upgrade the video card to a DirectX 9 compatible card.
• C、Upgrade the video driver.
• D、Upgrade the RAM to 4GB

第8题：

第9题：

A laptop will not output to a connected projector. Which of the following steps should a technician take FIRST?（）

• A、Press the appropriate function + monitor key.
• B、Adjust the BIOS settings for external display.
• C、Replace the video card on the laptop.
• D、Update video drivers for the video card.

第10题：

A technician installed a new application on a Windows XP desktop. After the application wasinstalled, the technician rebooted the desktop and received a bluescreen error. Which of thefollowing steps should the technician perform?（） (Select TWO).

• A、Boot into Safe Mode
• B、Replace the motherboard
• C、Uninstall the application
• D、Replace the hard drive
• E、Install more RAM