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单选题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

题目
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

相似考题

1.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

2.出现“CMOS battery failed”，说明（）。A、CMOS电池失效B、CMOS执行全部检查时发现错误C、显示开关配置错误D、当前CMOS设定无法启动系统

3.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

4.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

更多“单选题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”相关问题

  • 第1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 motherboard
    • B、Enter the BIOS setup and select the clear password setting
    • C、Remove the power cord from the power supply and then plug it back in
    • D、Power cycle the PC
    • E、Remove the CMOS battery for 15 minutes

    正确答案:A,E

  • 第2题：

    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CPU
    • D、更换内存条

    正确答案:B

  • 第3题：

    开机后提示“CMOS Battery Stale Low“，这表明（）。

    • A、CMOS设置错误
    • B、主板上CMOS电池电量不足
    • C、主板CMOS芯片损坏
    • D、主板供电不足

    正确答案:B

  • 第4题：

    Which of the following is a common location of the CMOS battery in a laptop?（）

    • A、Under the keyboard
    • B、Behind the removable hard drive
    • C、Under the removable CD drive
    • D、Behind the laptop battery

    正确答案:A

  • 第5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

    正确答案:B

  • 第6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

    正确答案:D

  • 第7题：

    一用户在启动电脑时出现“CMOS Checksum Failure”的错误，你认为应该替换下面组件中的哪个（）。

    • A、电源
    • B、CMOS芯片
    • C、主板
    • D、CMOS电池

    正确答案:D

  • 第8题：

    单选题
    Which of the following is a common location of the CMOS battery in a laptop?（）
    A

    Under the keyboard

    B

    Behind the removable hard drive

    C

    Under the removable CD drive

    D

    Behind the laptop battery


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    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


    正确答案： B
    解析： 暂无解析

  • 第10题：

    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（）。
    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


    正确答案： A
    解析： 暂无解析

  • 第11题：

    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).
    A

    Set the clear password jumper on the motherboard

    B

    Enter the BIOS setup and select the clear password setting

    C

    Remove the power cord from the power supply and then plug it back in

    D

    Power cycle the PC

    E

    Remove the CMOS battery for 15 minutes


    正确答案： B,A
    解析： 暂无解析

  • 第12题：

    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? （）
    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.


    正确答案： B
    解析： 暂无解析

  • 第13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? （）

    • A、Reseat all power connections.
    • B、Remove the CMOS battery.
    • C、Install the graphics card.
    • D、Ground to the case.

    正确答案:D

  • 第14题：

    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.

    正确答案:A,C

  • 第15题：

    计算机屏幕常有些提示错误的信息，如“CMOS Battery StateLOW”，其含义是（）。

    • A、CMOS电池没电
    • B、CMOS电池电力不足
    • C、电源电压低
    • D、CMOS硬盘参数设置错误

    正确答案:B

  • 第16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?（）

    • A、The memory
    • B、The CMOS battery
    • C、The PCIe power jack
    • D、The processor for chip creep

    正确答案:C

  • 第17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? （）

    • 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.

    正确答案:C

  • 第18题：

    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 gracefully
    • B、The CMOS battery is dead
    • C、The BIOS firmware is corrupt
    • D、A virus has corrupted the file

    正确答案:D

  • 第19题：

    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?（）
    A

    The memory

    B

    The CMOS battery

    C

    The PCIe power jack

    D

    The processor for chip creep


    正确答案： C
    解析： 暂无解析

  • 第20题：

    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? （）
    A

    Reseat all power connections.

    B

    Remove the CMOS battery.

    C

    Install the graphics card.

    D

    Ground to the case.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    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 gracefully

    B

    The CMOS battery is dead

    C

    The BIOS firmware is corrupt

    D

    A virus has corrupted the file


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    What is the FIRST step in diagnosing a completely dead computer that was working fine the day before？（）
    A

    remove all peripherals and reinstall them one at a time

    B

    replace the CMOS battery

    C

    check the AC power cord and verify the power source

    D

    back up the entire hard drive


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    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.


    正确答案： D,C
    解析： 暂无解析

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