CompTIA认证考试
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
题目
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.
相似问题和答案
第1题：
A user reports that they walked away from their laptop for 30 minutes and when they came backthe screen was very dim. The user tried moving the mouse and increasing the brightness setting,but neither worked. Which of the following should the technician do FIRST?（）
A. Plug in an external monitor to test the video card.
B. Run a check disk scan to verify there is no corruption.
C. Check if the laptop is now on battery power.
D. Have the LCD screen replaced with a known good screen.
第2题：
A user would like to use an external monitor with their laptop, but when the monitor is plugged in and connected to the laptop, the screen does not display on the monitor. Which of the following is the BEST way to display an image on both the monitor and the laptop?（）
- A、Change resolution on laptop
- B、Toggle FN key and external monitor key
- C、Try a different monitor type
- D、Try using a different monitor cable
正确答案:B
第3题：
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）
A. Replace the motherboard.
B. Check all connections.
C. Replace the USB controller.
D. Check the PS/2 connector.
第4题：
A laptop operates on battery power when connected with an AC adapter. Once the battery discharges, the computer turns off and will not turn back on. Which of the following are the MOST likely causes of the laptop issue? （）(Select TWO).
- A、The LCD monitor’s power inverter does not function properly.
- B、The operating system’s power settings prevent the battery from charging.
- C、The battery is not compatible with the laptop.
- D、The internal power connection on the motherboard is faulty.
- E、The power adapter is not working.
正确答案:D,E
第5题：
When experiencing video problems， which of the following should be performed FIRST to ensure that the monitor is not causing the problem？ （）
- A、Check for the latest video drivers.
- B、Install a known-good video adapter.
- C、Attach the monitor to a known-good computer.
- D、Replace the monitor.
正确答案:C
第6题：
A technician is attempting to configure Windows XP Media Center on a desktop from a CD. The message that comes up on the screen says ‘Missing NTLDR press any key to reboot’. Which of the following should the technician do NEXT?（）
- A、Replace the video card with a compatible one.
- B、Check the Windows XP Hardware Compatibility List.
- C、Verify the boot order in the BIOS.
- D、Install Windows XP RC2 first, then upgrade to Windows XP Media Center.
正确答案:C
第7题：
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）
- A、Replace the motherboard.
- B、Check all connections.
- C、Replace the USB controller.
- D、Check the PS/2 connector.
正确答案:B
第8题：
A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）
A. Ensure the projector is receiving power
B. Verify the laptop is not running on battery
C. Toggle the function key for displays
D. Replace the projector cable with another
第9题：
After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?（）
- A、Run CHKDSK
- B、Boot to ERD
- C、Run MSCONFIG
- D、Go into Safe Mode
正确答案:D
第10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?（）
- A、VGA port
- B、LCD display
- C、Onboard video card
- D、Inverter
正确答案:C