4. A company designed a barcode-scanning system to reduce picking errors. Which cost of quality is this?
Answer: D
Prevention costs
The implementation of a barcode-scanning system to minimize picking errors falls under prevention costs, as it is an investment made to avoid defects in the picking process before they occur.
A) External failure costs
External failure costs are incurred when defects are found after the product has been delivered to the customer. In this scenario, the barcode-scanning system is designed to prevent such defects from happening in the first place, making this option incorrect.
B) Internal failure costs
Internal failure costs arise when defects are found before the product reaches the customer, typically during the production process. However, the focus of the barcode-scanning system is on prevention rather than addressing defects that occur during picking, rendering this option incorrect.
C) Appraisal costs
Appraisal costs involve expenses related to measuring and monitoring activities to ensure quality, such as inspections and testing. While the barcode system may assist in these activities, its primary purpose is to prevent errors rather than to appraise or evaluate them, making this option incorrect.
D) Prevention costs
Prevention costs are associated with activities aimed at preventing defects before they occur. The barcode-scanning system is explicitly designed to reduce picking errors, which aligns directly with the definition of prevention costs, confirming that this option is correct.
Conclusion
The barcode-scanning system serves as a proactive measure to eliminate picking errors, categorizing it clearly under prevention costs. Other options focus on addressing defects after they occur or related to quality assessment, which does not align with the purpose of this system. Thus, the rationale firmly establishes prevention costs as the correct answer.