MRP Inventory Control & Supply Chain Management 3 — Questions and Answers
Question 1: Which inventory costing method assigns the most recent purchase costs to cost of goods sold during periods of rising prices?
- FIFO
- LIFO (Correct answer)
- Weighted average
- Specific identification
Correct answer: LIFO
LIFO (Last-In, First-Out) assigns the most recently purchased (highest cost) inventory to COGS first, resulting in higher COGS and lower reported profit during inflation.
Question 2: A supply chain manager wants to reduce the total number of suppliers from 50 to 15. This strategy is known as:
- Supply chain diversification
- Supplier consolidation (Correct answer)
- Vertical integration
- Outsourcing
Correct answer: Supplier consolidation
Supplier consolidation reduces the supplier base to gain leverage, simplify relationships, and potentially secure volume discounts.
Question 3: What does 'fill rate' measure in inventory management?
- The percentage of warehouse space occupied
- The percentage of customer demand met from available stock (Correct answer)
- The speed at which items are received at the dock
- The ratio of fast-moving to slow-moving SKUs
Correct answer: The percentage of customer demand met from available stock
Fill rate measures the proportion of customer orders or demand that can be satisfied immediately from on-hand inventory without backorders or lost sales.
Question 4: In supply chain risk management, what is a 'single-source' risk?
- Relying on one warehouse location
- Purchasing all of a critical component from one supplier (Correct answer)
- Using only one transportation carrier
- Selling through a single distribution channel
Correct answer: Purchasing all of a critical component from one supplier
Single-source risk occurs when a company depends on a single supplier for a critical component, making it vulnerable if that supplier experiences disruptions.
Question 5: Which metric measures how efficiently a company uses its inventory by comparing cost of goods sold to average inventory?
- Gross margin
- Inventory turnover ratio (Correct answer)
- Days sales outstanding
- Return on assets
Correct answer: Inventory turnover ratio
Inventory turnover ratio = COGS ÷ Average Inventory, indicating how many times inventory is sold and replaced over a period.
Question 6: What is the primary goal of a 'postponement' strategy in supply chain management?
- Delay payment terms to suppliers
- Defer product customization until actual demand is known (Correct answer)
- Postpone supplier qualification reviews
- Delay capital investment decisions
Correct answer: Defer product customization until actual demand is known
Postponement delays final product configuration or customization until customer orders are received, reducing the risk of holding wrong finished goods inventory.
Question 7: Which of the following best describes 'landed cost' in supply chain management?
- The original purchase price from the supplier
- Total cost including purchase price, freight, duties, and handling charges (Correct answer)
- The cost after applying trade discounts
- Insurance cost during transit only
Correct answer: Total cost including purchase price, freight, duties, and handling charges
Landed cost encompasses all costs to get a product to its final destination, including purchase price, freight, insurance, customs duties, and handling fees.
Which inventory costing method assigns the most recent purchase costs to cost of goods sold during periods of rising prices?