SOFTWARE ENGINEERING

Detailed explanation-1: -Performing maintenance on manufacturing machinery is an essential part of preventing defects during production. Thus, this is a prevention cost. Warranty costs are external failure costs, quality control checks are appraisal costs, and rework costs are internal failure costs.

Detailed explanation-2: -Prevention costs are induced to prevent or avoid quality issues, planned activities, and designed before operations to ensure good quality and prevent poor quality products or services. They are planned and incurred prior to the product’s actual assembly on the work floor.