APICS Updated CPIM-8.0 Exam Questions and Answers by rhea

 Long lead-time items with stable demand are best supported by a supply chain that positions inventory close to the consumer. This reduces the risk of stockouts and improves customer service levels. It also allows the supply chain to buffer against demand variability and supply disruptions. Positioning inventory close to the consumer is a form of postponement strategy, where the final assembly or customization of products is delayed until the customer order is received12. References: EXAM CONTENT MANUAL PREVIEW, page 9, section 3.1.2. [Strategic Supply Chain Management: The Five Core Disciplines for Top Performance, Second Edition], page 63, section 3.2.

 The time spent in queue by a specific manufacturing job is determined by the priority of the order. Priority is the relative importance or urgency of an order compared to other orders in the system. Priority can be assigned based on various criteria, such as due date, customer preference, profitability, or first-come-first-served. Priority determines the order in which jobs are processed at each workstation and affects the waiting time and flow time of each job. Higher priority jobs have shorter waiting times and lower priority jobs have longer waiting times. Priority can be used as a tool to manage the trade-offs between customer service, capacity utilization, and inventory levels. References:

Managing Supply Chain Operations, Chapter 7: Scheduling and Sequencing, Section 7.2: Priority Rules

CPIM Exam Content Manual, Module 6: Detailed Schedules, Section 6.2: Scheduling and Sequencing, Subsection 6.2.2: Priority Rules

Pyramid forecasting is a method of forecasting that uses a hierarchical structure of data to improve the accuracy and consistency of the forecasts. The lowest level of the pyramid represents the most detailed data, such as individual product items, while the higher levels represent more aggregated data, such as product families or total business. The “roll up” process is the process of aggregating the forecasts from the lower level to the higher level, starting with the most detailed level. This process helps to align the forecasts across different levels and reduce the forecast error123 References: 1: Pyramid Forecasting Process 2: Rolling Forecast Model | FP&A Tutorial + Excel Template 3: ROLL-UP FORECASTS