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Presentation on computer input devices by mihir roat
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Presentation on computer input devices by mihir roat


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hey frnds ,this ppt is about computer input

hey frnds ,this ppt is about computer input

Published in: Éducation, Technologies

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  • 1. Presentation on computer input devices Presented by: Mihir Roat F.Y. B.C.A
  • 2. Flow of contents
    • Introduction to computer input devices
    • Types of input devices &
    • Function of input devices
    • conclusion
  • 3. Introduction to computer input devices
    • a device that can be used to insert data into a computer or other computational device
    • Any hardware device that sends data to the computer, without any input devices , a computer would only be a display device and not allow users to interact
    • Computer works with the commands an the input given by the user
  • 4. Introduction to computer input devices(cont’d)
    • These input are give in different ways by using different kind of input devises
    • These devices makes the user interface easy and quick
    • These devices are easy to use and gives quick results
  • 5. Types of input devices
    • Computer input devices are accessories that control how a computer processes information
    • The following are the computer input devices
    • These devices are classified according to their types & functions
  • 6. Types of input devices & its functions(cont’d)
    • Keyboard : The keyboard is the
    • main input device for computer
    • The keyboard is the only tool
    • available at the command prompt, so it is a necessity for a computer
    • It is also used in almost every application like spread sheets, email, word processing documents and coding.
  • 7. Types of input devices & its function(cont’d)
    • Mouse : Mice allow the user to click on a button or interact with the computer without using both hands for typing
    • As it name the mouse is a very simple device it can easily controlled by the palm
    • It has three click button by which we can easily use the functions like cut, copy, paste, making a folder, opening a file or any folder by clicking on it .
  • 8. Type of input devices & its functions(cont’d)
    • Scanner : Scanners are devices that
    • receive images from documents like
    • images or paper.
    • The scanner runs over the colours and writing on the paper, and the device sends it to the computer
    • The user can easily put any image & document image in computer by scanning it .
  • 9. Type of input devices & its functions(cont’d)
    • Web cam or cameras: these input devices allows the user to take the fresh image of themselves and put it in digital image library
    • Webcam are also use to do video calling or video conferences all over the world with the attachment of internet
    • Now these webcam comes with the recognition functions which is useful for the user to create a face password security
  • 10. Type of input devices & its functions(cont’d)
    • Joystick & remote : this device allows the user to get easy excess on computer games
    • Writing pad : this device is mainly used to do digital signature or for creating hand written document
  • 11. Conclusion
    • By using these input devices the user can do its work with much ease and effectively
  • 12. Sources
    • Data referred from pc book
    • The following are the web site for information on computer viruses
    • Images from
  • 13. Thank you