Transcription of Devices Input and Output UNIT 4 INPUT OUTPUT DEVICES
{{id}} {{{paragraph}}}
Example: stock market
Devices Input and Output UNIT 4 INPUT OUTPUT DEVICES
75 INPUT and OUTPUT DEVICES UNIT 4 INPUT OUTPUT DEVICES Structure Page No. Introduction 76 Objectives 76 INPUT OUTPUT DEVICES 76 What is a Port ? 78 Parallel Port 78 Serial Port 79 Universal Serial Bus (USB) 79 Small computer System Interface (SCSI) Port 79 INPUT DEVICES 80 Keyboard 80 Mouse 81 Digitizing (Graphic) Tablet 82 Trackball 82 Joystick 83 Pick DEVICES 84 Light Pens 84 Touch Screens 84 Source Data Entry DEVICES 85 Digital Camera 85 Scanner 86 Optical Mark Reader (OMR) 86 Magnetic Ink Character Reader (MICR) 87 Bar-Code Reader 87 Magnetic Stripe Reader 87 OUTPUT DEVICES 88 CRT Monitor 88 LCD Monitor 89 Thin Film Transistor Liquid Crystal Display (TFT LCD)
through output devices. In computer, inputs are the signals and data received by the system and outputs are the signals and data which are generated from the system. First we will discuss briefly about input/output devices and then move on to the function and structure of input and output devices.
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: