网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
多选题
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.
参考答案
参考解析
解析：
暂无解析
更多 “多选题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).AThe LCD monitor’s power inverter does not function properly.BThe operating system’s power settings prevent the battery from charging.CThe battery is not compatible with the laptop.DThe internal power connection on the motherboard is faulty.EThe power adapter is not working.” 相关考题
考题
Which of the following is a common location of the CMOS battery in a laptop?()
A. Under the keyboardB. Behind the removable hard driveC. Under the removable CD driveD. Behind the laptop battery
考题
Which of the following utilities would be used to configure energy saving measures when a laptop switches to battery power?()
A.MSTSCB.ACPIC.GDID.MSCONFIG
考题
You need to configure the power settings of your portable computer so that the display turns off when it is inactive and running on battery power. You also need to ensure that the power settings of the hard disk remain unaffected.What should you do?（）A.AB.BC.CD.D
考题
Failure of which of the following parts could cause the laptop display to stop functioning?（） (Select TWO).A、Power inverterB、AC adapterC、Multicard readerD、BacklightE、Keyboard
考题
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.
考题
A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）A、USB cableB、AC adapterC、PCMCIA cardD、Replacement battery
考题
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.
考题
Which of the following is a common location of the CMOS battery in a laptop?（）A、Under the keyboardB、Behind the removable hard driveC、Under the removable CD driveD、Behind the laptop battery
考题
Which of the following utilities would be used to configure energy saving measures when a laptop switches to battery power?（）A、MSTSCB、ACPIC、GDID、MSCONFIG
考题
Which of the following would be the correct way to dispose of a laptop battery？ （）A、Place the battery on a shelf for storage.B、Place the battery in a trash compactor separately from the laptop.C、Dispose of the battery in the same manner as the laptop.D、Refer to the disposal information located on the battery.
考题
A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?（）A、Install a second UPS.B、Increase the size of the swapfile.C、Increase the size of the pagefile.D、Install an extended battery pack into the UPS
考题
A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）A、If the wireless is enabledB、If the laptop is connected to the correct gatewayC、If the SSID is enabledD、If the DHCP address scheme is correct
考题
When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）A、the battery.B、the memory cover and memory sticks giving access to the screws holding the keyboard in place.C、the top bezel covering the screws holding the keyboard in place.D、the AC power.
考题
A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （）A、Note on the work order that the laptop is losing battery capabilities and the laptop must be replaced.B、Replace the battery by purchasing a new battery from the manufacturer.C、Stop using the battery and use alternating current （AC） power for the laptop.D、Replace the AC adaptor by purchasing a new adapter from the manufacturer.
考题
A client reports that the laptop is not performing a complete charge of the battery. Which of the following actions should be taken FIRST？ （）A、Update the BIOS.B、Run the battery calibrator.C、Reinstall the ACPI drivers.D、Replace the power adapter.
考题
Which of the following should be checked FIRST if the laptop’s fan continuously goes full speed?（）A、Dust buildupB、AC adapterC、Battery temperatureD、Fragmentation
考题
Bob is going on a trip with his laptop configured with Windows 2000 Professional. He is concerned that he will run out of battery life and his system will crash. He asks you to configure the power savings feature so that when he is not using his laptop, it will save his work and power down. You go into Advanced Power Management options. What should you do next?（）A、Set the system to hibernation mode to 15 minutes.B、Set the system to snooze mode after 15 minutes.C、Max BatteryD、PresentationE、Minimal Power Management
考题
You are the network administrator for your company. A user reports that the USB ports on his Windows 2000 Professional portable computer function only when the portable computer is in its docked position at the office. He asks you to configure the computer so that the USB port works when the portable computer is docked and when it is undocked and running on battery power. You verify that the portable computer supports ACPI power management. What should you do？（）A、Modify the portable computer’s power management settings to ensure the USB ports are not shut down when the computer is running on battery power. B、Modify the portable computer’s BIOS settings to disable ACPI when the computer is running on battery power. C、Modify the portable computer’s undocked hardware profile, and enable the USB root hub. D、Disable the BIOS power management features in the portable computer’s BIOS settings. E、Obtain external power supplies for the user’s USB devices. Ensure that these power supplies are connected when the portable computer is undocked. F、Undock the portable computer, and reinstall the drivers for the USB port.
考题
单选题A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）A
If the wireless is enabledB
If the laptop is connected to the correct gatewayC
If the SSID is enabledD
If the DHCP address scheme is correct
考题
单选题The power factor at which a paralleled AC generator operates is usually adjusted by the （）.A
connected loadB
prime mover speedC
field excitationD
generators rated voltage
考题
单选题You are the network administrator for your company. A user reports that the USB ports on his Windows 2000 Professional portable computer function only when the portable computer is in its docked position at the office. He asks you to configure the computer so that the USB port works when the portable computer is docked and when it is undocked and running on battery power. You verify that the portable computer supports ACPI power management. What should you do？（）A
Modify the portable computer’s power management settings to ensure the USB ports are not shut down when the computer is running on battery power. B
Modify the portable computer’s BIOS settings to disable ACPI when the computer is running on battery power. C
Modify the portable computer’s undocked hardware profile, and enable the USB root hub. D
Disable the BIOS power management features in the portable computer’s BIOS settings. E
Obtain external power supplies for the user’s USB devices. Ensure that these power supplies are connected when the portable computer is undocked. F
Undock the portable computer, and reinstall the drivers for the USB port.
考题
单选题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 laptopB
Toggle FN key and external monitor keyC
Try a different monitor typeD
Try using a different monitor cable
考题
单选题When would you ground an electric hand tool?（）A
When it is a DC machineB
When it is an AC machineC
Any machine that operates on over 100 voltsD
Only when working on wet steel plates
考题
单选题“380V/220V Y/△” noted on the nameplate of a non-synchronous motor means that（）A
the armature terminals of the motor should be connected in star formation when voltage of power supply is 380B
the armature terminals of the motor should be connected in star formation when voltage of power supply is 220C
both A and B are correctD
the armature terminals of the motor should be connected in reverse ways of A and B
考题
单选题When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）A
the battery.B
the memory cover and memory sticks giving access to the screws holding the keyboard in place.C
the top bezel covering the screws holding the keyboard in place.D
the AC power.
考题
多选题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).AThe LCD monitor’s power inverter does not function properly.BThe operating system’s power settings prevent the battery from charging.CThe battery is not compatible with the laptop.DThe internal power connection on the motherboard is faulty.EThe power adapter is not working.
考题
单选题You are the administrator of you company network. A user named Peter requests assistance in his Windows 2000 Professional portable computer. Peter is preparing for his test and wants to optimize the battery life for his portable computer. You want to configure Peter’s computer to save the contents of memory on hard disk and then shutdown when Peter presses the sleep button. What should you do？ （）A
Configure power settings to use the standard option. B
Configure power settings to use the power off option. C
Configure power settings to use the hibernate option. D
Configure power settings to use always on power scheme. E
Configure the computer to use the portable laptop power scheme.
考题
单选题You are the administrator of Company’s network. A user named Sven has a Windows 2000 Professional portable computer. He has configured the portable computer with options that provide him with the maximum battery life. Sven reports that when the laptop resumes from standby mode he does not receive a prompt for the password. You want to configure Sven’s portable computer to ensure that a password is required when the computer resumes from standby mode. What should you do?（）A
Reset Sven’s user account.B
Add Sven to the Power Users group.C
Configure the Advanced power options properties.D
Configure the power options to use the Home/Office Desk power scheme by default.E
Configure the power options to use the Portable/Laptop power scheme by default.
热门标签
最新试卷