What is barcode and how is it made in english

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A barcode is a square or rectangular image consisting of a series of parallel black lines and white spaces of varying widths. Barcode stores product related data like the date of manufacturing, expiry date, name of the manufacturer, country of the origin and price & quantity of the product. There are two types of barcode one is 1D and other is 2D (2 dimensional).
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[@abhinandanjain2399]

Thank you so much mam 🙏. This is really a helpful video.

[@youtubezs4809]

Bar code is a machine read able code in a form of code is a senseli is away 2 good information In a veual pattern data machine can read the combination black white bar that is elegant represents and text carecter which fallow a set algorathum that particular barcod . Barcod contin information about product like prices and wait of product date of Mfg ans Exp name f Mfg etc . every product a unick barcode wth a word
Tyeb 1 ) dimensional or d1
dimensional 2d

[@NathanPaul-fd9ny]

Thanks you so much.