Certified Supply Chain Professional (CSCP) Practice Exam

How does the pick-to-light system function in a warehouse?

1. It uses computerized scanning to track inventory

2. It highlights the picking path with physical indicator lights

3. It integrates with a mobile app for inventory management

4. It provides digital instructions on a screen

The correct answer is: It highlights the picking path with physical indicator lights

The selection of the option related to highlighting the picking path with physical indicator lights accurately describes the function of a pick-to-light system in a warehouse. This system utilizes light indicators located at storage locations to direct warehouse workers to the correct items that need to be picked for orders. When an order is generated, the corresponding lights illuminate, guiding the worker to the specified products. This method enhances picking efficiency and accuracy as it reduces the cognitive load on employees and minimizes the time spent searching for items. The other options describe different technologies or systems that are not specific to the pick-to-light process. The computerized scanning option pertains more to barcoding or RFID systems for tracking inventory rather than directing picker activities. Similarly, the mention of a mobile app relates to broader inventory management practices but does not specifically represent the mechanics of a pick-to-light system. Providing digital instructions on a screen is another form of guidance but does not utilize the physical lights integral to pick-to-light operations.