GRADE 8 - ICT
NAME: ………………………………………………………………………………………………       GRADE & SEC: …………….
DIRECT DATA ENTRY DEVICES
           Magnetic stripe              Magnetic ink characters
           Chip                         Optical marks
           Bar code
Department of ICT                  1                                   Grade 8
                                                               
                                                 
                                                         
                                                              
             RFID reader /Barcode reader / Magnetic strip Reader
                                                  MICR
                                               a bar code reader
                                              a chip reader
Department of ICT                   2                              Grade 8
NAME: ………………………………………………………………………………………………        GRADE & SEC: …………………..
DIRECT DATA ENTRY DEVICES
                    Passport number
                    Date of birth
                    Retina scan
           More secure than a traditional passport as
           biometric measurement data is difficult to forge.
           Security checking process will be faster than
           reading it manually
                    Bar code
                    Chip
Department of ICT                     5                           Grade 8
         RFID chip consists of a microchip and an antenna.
         Microchip is used to store and process data.and antenna is
         used to receive and transmit data.
            The washing machine sends out radio signal to read
            the data from the RFID chip.
            Data will be send back to the RFID reader using the
            antenna.
             It stops coloured items of clothing being in the wrong
             wash / It stops clothing of different material being
             washed with others / It allows the wash cycle to set
             automatically
                    RFID reader
                    Optical Character Reader
                    Chip reader
                    Magnetic stripe reader
Department of ICT                       6                             Grade 8