2. Questions Bank
  3. 1st Class
  4. Computers Science
  5. How To Operate a Computer

1st Class Computers Science How To Operate a Computer Question Bank Self Test-4

  • question_answer
    Katherine wants to work on the computer. But she does not know how to open it. Tell her which one of the following options is correct for switching on the computer?

    A)  First switch on the power plug then press the button of CPU and it will start

    B)  First switch on the power plug, then press the button of the CPU and finally press the button of monitor

    C)  First switch on CPU then press the button of power plug and it will start

    D)  All of these

    Correct Answer: B

    Solution :


You need to login to perform this action.
You will be redirected in 3 sec spinner