EntityQ2778226· pop 7· linked from 27 articlestwo-out-of-five codeSign in to saveerror-detection code for decimal digitsConnectionsIBM 7070Entityparity bitEntityInterleaved 2 of 5EntitymatrixEntitydigitEntitybitEntitymailEntitydecimalEntityQR codeConceptbarcodeEntitypolar coordinate systemEntityradio-frequency identificationEntityUnited States Department of DefenseConceptsupply chain managementEntityUnited States Postal ServiceEntityZIP codeEntityerror detection and correctionEntitybarcode readerEntityEuropean Article NumberEntityHamming distanceEntityCategoriesBarcodesComputer arithmeticTelephony signals