A machine-readable label attached to materials to enable automated checkout and inventory tracking is known as what?

• A. Barcode
• B. Destiny
• C. Follett
• D. Circulation

Answer: (A)

Barcodes are machine-readable labels attached to materials to store an item’s identifier in a compact, scannable form. When a barcode is scanned, the system reads the encoded numbers or letters and pulls up the item’s details, enabling quick checkout and real-time inventory tracking. This technology is what libraries and stores use to automate lending and stock management, reducing manual data entry.

Other options refer to library software or processes rather than the physical label itself. Destiny is a library management system, Follett is the company that provides library software, and Circulation describes the lending process. None of these are the label used to automate scanning and tracking.