Page 37 - Demo

37Electronic Devices26We use different types of electronic devices in our daily life. They have become a necessity of modern life.Given below are the pictures of some electronic devices. Read the descriptions and name these devices with the help of the Clue Box.1.This device is used to send sound input to the computer. ...................................2.This device is a kind of optical scanner consisting of a light source, a lens and a photoconductor....................................3.This device can read the character printed with a special magnetic ink. ...................................4.This device scans the text printed on a paper and converts it into the actual text which can be edited using a word processor. ...................................5.This device is a computer display screen which allows us to interact with the computer by touching pictures or words on the screen. ...................................7.%u0009 ThisinputdevicefindsitsapplicationinCAD(Computer Aided Designing). It enables the user to hand-draw images and store them in the computer. ...................................6.This is an electronic device that reads credit cards, debit cards, etc. ...................................Graphic Tablet, Touchscreen, Smart Card Reader Machine, Optical Character Reader, Barcode Reader, MICR (Magnetic Ink Character Reader), MicrophoneClue Box