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  5. Computer and Its Peripherals

4th Class Computers Science Computer and Its Peripherals Question Bank Self Test-1

  • question_answer
    The files and folders containing data are called soft copy. Which one of the following devices helps to change the data from soft copy to hard copy?

    A)  Keyboard

    B)  CPU

    C)  Monitor

    D)  Printer

    E)  None of these

    Correct Answer: D

    Solution :

    (D) Printer: This device is used to print your pictures or letters on the paper, but it is not necessary for the functioning of a computer. Incorrect Options: (A) Keyboard: This is a standard input device, without which a computer cannot work. (B) CPU: This is a necessary processing device, without which a computer cannot work. (C) Monitor: This is a standard output device, without which a computer cannot work. (E) Option (E) is incorrect.


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