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Input & Output

Learn about the types of input and output, devices used, and the processing of information in computers. Also, find out about different types of printers, multimedia devices, and more.

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Input & Output

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  1. Input & Output Stephen Trembley COMM 165 09/28/06

  2. What is Input? • Input is the information that we physically put into the computer. • NOTE: The words on this page were inputted into the PowerPoint. Input

  3. Types of Input • Data: Raw Facts • Programs:Instructions • Commands:Special Codes or Key Words • Toolbar at the Top of the Screen (Mouse) • Buttons (Keyboard)

  4. Types of Input • User response:Reaction to a computer’s question. • Example: • Question: “Do you want to save? • Possible Answers: “Save”, “Don’t Save”, or “Cancel”

  5. Devices • Keyboard • Mouse • Track Ball • Glidepad • Game Devices • Pen Input • Touchscreens

  6. Terminals • TRADITIONAL: • Keyboard • Screen

  7. Terminals • SPECIALTY: • Point of Sale • Credit Card Machines

  8. Multimedia Sound Audio Video

  9. What is Output? • Output is the inputted information after it has been processed. • NOTE: This PowerPoint is an contains information, which is an output. Output

  10. Types of Output • Hard Copy: Printed on Paper • Soft Copy:Screen Version • NOTE: This PowerPoint is a “Soft Copy” type of output.

  11. Types of Printers • Impact • Non-impact (Normal) This printer is a “non-impact” printer.

  12. Output Devices • Data Projectors • Microfilm • Sound

  13. Thank you! Any Questions? NOTE: If you are looking for free tickets to the Colorado State/Fresno State game on Saturday… there will be 25 free tickets given away to students at the Associated Students Tailgate at the corner of Cedar and Bulldog Lane. The tailgate starts at 5pm… Bring your Student ID!

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