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Fundamentals of Computer and programming in C Rohit Khokher
Input Output Devices Data From External world Input Devices Input data in internal Format CPU & Memory Processed data in internal Format Output Devices Processed Results in Human Acceptable Form
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
Output Devices Monitors Printers : Dot-matrix, Ink-jet, drum, Chain, laser,… Plotters Projectors Speakers Secondary storage devices
Computer Hardware 4 Main Types.
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Ch CHAPTER Input & Output Irfan A. Ilyas Week15 – Lecture02.
BRETT GIPSON PRESENTS CHAPTER 5. DESCRIBE INPUT Input devices translate words, sounds, images and actions that people understand into symbols that the.
INPUT AND OUTPUT. -2 Competencies Define input Describe keyboard entry, pointing devices, & scanning devices Discuss image capturing devices, digitizing.
Input and Output By Stephen Folmer Comm 165 MWF 9-10 Dr. Cagel By Stephen Folmer Comm 165 MWF 9-10 Dr. Cagel.
77 CHAPTER INPUT AND OUTPUT. © 2005 The McGraw-Hill Companies, Inc. All Rights Reserved. 7-2 Competencies Define input Describe keyboard entry, pointing.
5 55 CHAPTER Input and Output. 5 © The McGraw-Hill Companies, Inc Objectives Variety of input devices Voice recognition Variety of output devices.
By Krystin Mendoza Communication 165. What is an input? Input is data or instructions that the computer uses! –When you use word processing, save your.
Complete the below… Input Complete the below… Processing Input Complete the below…
INPUT & OUTPUT DEVICE. INPUT & OUTPUT HARDWRE Input hardware consist of devices that translate data into computer readable form. On the other hand, Output.
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Lockley155 CHAPTER Input and Output. Lockley2 Competencies 1. Keyboards 2. Direct-entry input devices 3. Terminals 4. Voice recognition systems 5. Monitors.
LO1 UNDERSTAND HOW ICT CAN BE USED TO MEET BUSINESS NEEDS 2 System input and output devices.
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