Explain the following keyboard mouse scanner printer

Answers (1)

 

  1. Keyboard: A most common input device which is attached to the computer and has multiple keys to input alphabets, symbols, special characters, etc. Some keyboards may or may not have numerals sections especially on the right side but they are mentioned above the alphabets.
  2. Mouse: The name is derived from its shape and it helps in moving the pointer/cursor on the screen.Is an input device and has different functionalities with right and left clicks.
  3. Scanner: An input device that is used to input information from a piece of paper to the computer. These devices scan any document which is fed into it and transfer the information to the computer.
  4. Printer: An output device that is used to print information from a computer to a piece of paper. There are varieties of printers available and you can choose based on your usage.

 

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