The video cable is incorrectly attached.
A corrupted or incorrect video driver is installed.
An incorrect video card is installed in the computer.
The video card is defective and needs to be replaced.
第1题：
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
第2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?（）
第3题：
A. The wireless switch was damaged during the display installation.
B. The network card has failed.
C. The new display is interfering with the wireless signal.
D. The antenna connector was not reconnected.
第4题：
A technician has a laptop in for repair with a consistent video corruption issue. The issue is seen on the local display and on an external monitor. The issue happens on the BIOS setup screen as well as within Windows. Which of the following laptop components is MOST likely failing?（）
第5题：
A user reports that the display on the laptop appears blurred. Which of the following is MOST likely the cause？ （）
第6题：
A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?（）
第7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?（）
第8题：
A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded andthe computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing.Which of the following is the MOST likely source of this issue?（）
A. The card is not compatible with the hardware of the machine.
B. The graphic driver for the card is corrupt.
C. The video card requires additional power.
D. The software the user is running is incompatible for the video card.
第9题：
A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）
第10题：
Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?（）