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Barcode Scanner

Class 9 Artificial Intelligence के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

Artificial IntelligenceWhat is the main difference between a barcode scanner and optical character recognition?Class 9ICT (Information & Communication Technology) Skills-IBasic computer operations (hardware and software)MediumArtificial IntelligenceA barcode was read correctly, but the price displayed was wrong. Which component should not be blamed first?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemMediumArtificial IntelligenceIf a barcode scanner reads a code but displays the wrong product, where may the problem be?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemMediumArtificial IntelligenceThe output of a barcode scanner is directly used in what form?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemEasyArtificial IntelligenceWhy is a barcode scanner called a specialised input device?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemMediumArtificial IntelligenceWhich input device is used to read a barcode?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemEasyArtificial IntelligenceWhich device reads a product code in a shop?Class 9ICT (Information & Communication Technology) Skills-IBasic components of a computer systemEasyArtificial IntelligenceWhere is a barcode scanner commonly used in daily life?Class 9ICT (Information & Communication Technology) Skills-IIntroduction to ICT and its role in daily lifeEasy

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