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Fundamentals of Computer and programming in C

Fundamentals of Computer and programming in C. Rohit Khokher. Input Output Devices. Data From External world. Output Devices. Input Devices. Input data in internal Format. Processed Results in Human Acceptable Form. Processed data in internal Format. CPU & Memory. Input Devices.

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Fundamentals of Computer and programming in C

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  1. Fundamentals of Computer and programming in C RohitKhokher

  2. Input Output Devices Data From External world Output Devices Input Devices Input data in internal Format Processed Results in Human Acceptable Form Processed data in internal Format CPU & Memory

  3. Input Devices • Keyboard • Point and Draw: Mouse, Trackball, Joystick, Electronic Pen, Touch screen • Scanners: Image scanners, Flatbed, Handheld, Optical Character Devices(OCR), Optical Mark Reader (OMR), Barcode Reader, Magnetic Ink Character Reader (MICR) • Digitizers • Card Readers • Voice Recognition • Vision based Devices • Cameras • Sensors • Satellites

  4. Output Devices • Monitors • Printers : Dot-matrix, Ink-jet, drum, Chain, laser,… • Plotters • Projectors • Speakers • Secondary storage devices

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