单选题A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced？（）Apower supplyBCMOS chipCmotherboardDCMOS battery
单选题
A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced？（）
A
power supply
B
CMOS chip
C
motherboard
D
CMOS battery
参考解析
解析：
暂无解析
相关考题：
A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).A. Set the clear password jumper on the motherboardB. Enter the BIOS setup and select the clear password settingC. Remove the power cord from the power supply and then plug it back inD. Power cycle the PCE. Remove the CMOS battery for 15 minutes
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
计算机上的时钟总是比较慢，在更换CMOS电池后不到一个月电量就会用尽，导致设置的BIOS参数全部丢失。而且在每次开机自检时总显示“CMOS checksum error”，原因是（）。A、CMOS电池失效B、当前CMOS设定无法启动系统C、CMOS执行全部检查时发现错误D、时钟不准且CMOS易掉电
A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).A、Set the clear password jumper on the motherboardB、Enter the BIOS setup and select the clear password settingC、Remove the power cord from the power supply and then plug it back inD、Power cycle the PCE、Remove the CMOS battery for 15 minutes
A technician has installed a new motherboard in a workstation, but after hardware tests, themotherboard has failed. Which of the following should the technician do FIRST before replacingthe motherboard? （）A、Reseat all power connections.B、Remove the CMOS battery.C、Install the graphics card.D、Ground to the case.
开机自检时如果总出现“CMOS checksum error-Defaults loaded”或是“CMOS Battery State Low”提示，而且必须按F1，Load BIOS default才能正常开机。解决此问题建议首先（）A、更换键盘B、更换钮扣式电池C、更换CPUD、更换内存条
Which of the following will reset the BIOS settings?（） (Select TWO).A、Unplug the CMOS battery.B、Unplug the power supply.C、Switch on the reset jumper.D、Replace the RAM.E、Unplug the CPU.
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
The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?（）A、The memoryB、The CMOS batteryC、The PCIe power jackD、The processor for chip creep
After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）A、Firmware versionB、System date/timeC、Bus speedsD、Jumper settings
A computer is redeployed after sitting in storage for a year and is now displaying the wrong date. Which of the following is the cause? （）A、The computers BIOS is corrupt.B、The computers operating system needs to be updated.C、The computers CMOS battery has lost its charge.D、The computers power supply is failing.
A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced？（）A、power supplyB、CMOS chipC、motherboardD、CMOS battery
A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）A、The system did not shutdown gracefullyB、The CMOS battery is deadC、The BIOS firmware is corruptD、A virus has corrupted the file
单选题The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?（）AThe memoryBThe CMOS batteryCThe PCIe power jackDThe processor for chip creep
单选题Which of the following is a common location of the CMOS battery in a laptop?（）AUnder the keyboardBBehind the removable hard driveCUnder the removable CD driveDBehind the laptop battery
单选题A technician has installed a new motherboard in a workstation, but after hardware tests, themotherboard has failed. Which of the following should the technician do FIRST before replacingthe motherboard? （）AReseat all power connections.BRemove the CMOS battery.CInstall the graphics card.DGround to the case.
单选题After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）AFirmware versionBSystem date/timeCBus speedsDJumper settings
单选题A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）AThe system did not shutdown gracefullyBThe CMOS battery is deadCThe BIOS firmware is corruptDA virus has corrupted the file
单选题计算机上的时钟总是比较慢，在更换CMOS电池后不到一个月电量就会用尽，导致设置的BIOS参数全部丢失。而且在每次开机自检时总显示“CMOS checksum error”，原因是（）。ACMOS电池失效B当前CMOS设定无法启动系统CCMOS执行全部检查时发现错误D时钟不准且CMOS易掉电
单选题What is the FIRST step in diagnosing a completely dead computer that was working fine the day before？（）Aremove all peripherals and reinstall them one at a timeBreplace the CMOS batteryCcheck the AC power cord and verify the power sourceDback up the entire hard drive
多选题A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?（） (Select TWO).ASet the clear password jumper on the motherboardBEnter the BIOS setup and select the clear password settingCRemove the power cord from the power supply and then plug it back inDPower cycle the PCERemove the CMOS battery for 15 minutes
多选题Which of the following will reset the BIOS settings?（） (Select TWO).AUnplug the CMOS battery.BUnplug the power supply.CSwitch on the reset jumper.DReplace the RAM.EUnplug the CPU.
单选题A computer is redeployed after sitting in storage for a year and is now displaying the wrong date. Which of the following is the cause? （）AThe computers BIOS is corrupt.BThe computers operating system needs to be updated.CThe computers CMOS battery has lost its charge.DThe computers power supply is failing.