Certified Supply Chain Professional (CSCP) Practice Exam

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Study for the Certified Supply Chain Professional (CSCP) Practice Exam. Prepare with multiple choice questions, each accompanied by hints and explanations. Get ready to ace your exam!

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What component is usually embedded in a smart card?

Magnetic strip
Barcode
Microchip
Optical sensor

The correct answer is: Microchip

A smart card typically contains a microchip that is embedded into the card itself. This microchip is crucial for the card's functionality, as it allows for secure data storage and processing. The microchip can perform various tasks such as encryption, data authentication, and communication with card readers. In contrast, a magnetic strip is found on cards primarily for older technology, allowing data to be read by swiping the card. A barcode, while useful for storing information in a format that can be scanned, does not provide the secure processing capabilities that a microchip does. An optical sensor is not a standard feature of smart cards; it's more related to devices used in optical scanning or visual recognition systems. Thus, the presence of a microchip is what defines the advanced features of a smart card, making it the correct answer.