Certified Supply Chain Professional (CSCP) Practice Exam

Can 2D codes identify an item using its serial number?

1. No, they require a manual entry

2. Yes, they can do this effectively

3. Yes, but only for certain items

4. No, they are limited to other identification methods

The correct answer is: Yes, they can do this effectively

2D codes, such as QR codes or Data Matrix codes, are designed to store a variety of information, including serial numbers, in a compact format that can be easily scanned by devices. The capability of 2D codes to encode specific data, such as an item's serial number, allows for quick and accurate identification without the need for manual entry. This is particularly advantageous in supply chain management, where efficiency and accuracy are paramount. When a 2D code is scanned, the information stored within it is immediately decoded by the scanning device, providing real-time access to the encoded data, including the unique serial number of the product. This functionality enhances inventory tracking, ensures proper item identification, and improves overall operational efficiency. Other choices imply limitations that are not inherent to the technology of 2D codes. They suggest that manual input or alternative identification methods are necessary, which contradicts the primary benefit of using 2D codes to streamline processes. Therefore, the assertion that 2D codes can effectively identify an item using its serial number is indeed valid and highlights the advantages of using such technology in supply chain practices.