MEM Supply Chain Management 1 — Questions and Answers
Question 1: Which supply chain strategy is best suited for products with highly unpredictable demand and short life cycles?
- Lean supply chain
- Agile supply chain (Correct answer)
- Efficient supply chain
- Continuous replenishment
Correct answer: Agile supply chain
An agile supply chain is designed to respond quickly to unpredictable demand and market volatility, making it ideal for short-lifecycle products.
Question 2: The bullwhip effect in supply chains refers to:
- Increased inventory accuracy upstream
- Amplification of demand variability as orders move upstream (Correct answer)
- Reduction in lead times due to coordination
- Synchronized production schedules across tiers
Correct answer: Amplification of demand variability as orders move upstream
The bullwhip effect describes how small fluctuations in end-customer demand get progressively amplified as they travel upstream through the supply chain.
Question 3: Which inventory management model uses a fixed reorder quantity triggered when stock falls to a predetermined level?
- Periodic review model
- Economic order quantity (EOQ) model
- Continuous review (Q) model (Correct answer)
- Just-in-time model
Correct answer: Continuous review (Q) model
The continuous review (Q) model places a fixed order quantity whenever inventory drops to the reorder point, allowing variable timing.
Question 4: Total Cost of Ownership (TCO) in procurement includes which of the following beyond purchase price?
- Only transportation costs
- Only warranty costs
- Acquisition, ownership, and post-ownership costs (Correct answer)
- Only the supplier's profit margin
Correct answer: Acquisition, ownership, and post-ownership costs
TCO captures all costs associated with acquiring, using, and disposing of a product, providing a complete financial picture beyond the sticker price.
Question 5: A Tier-1 supplier in a supply chain is best described as:
- A raw material extractor
- A supplier that sells directly to the end consumer
- A supplier that directly supplies the focal firm (Correct answer)
- A logistics provider
Correct answer: A supplier that directly supplies the focal firm
Tier-1 suppliers have a direct contractual relationship with the focal (buying) company, whereas Tier-2 suppliers supply to Tier-1.
Question 6: Which performance metric measures the percentage of customer orders fulfilled completely and on time?
- Fill rate
- Perfect order rate (Correct answer)
- Inventory turnover
- Cash-to-cash cycle time
Correct answer: Perfect order rate
The perfect order rate measures how often orders are delivered complete, on time, undamaged, and with correct documentation.
Question 7: Vendor Managed Inventory (VMI) transfers inventory replenishment responsibility to:
- The end customer
- The retailer
- The supplier (Correct answer)
- A third-party logistics provider
Correct answer: The supplier
In VMI, the supplier monitors the buyer's inventory levels and initiates replenishment orders, reducing ordering burden on the buyer.
Which supply chain strategy is best suited for products with highly unpredictable demand and short life cycles?