COP Supply Chain Fundamentals 1 — Questions and Answers
Question 1: What is a supply chain?
- The internal workflow of a single warehouse
- The network of suppliers, manufacturers, distributors, and retailers involved in producing and delivering a product (Correct answer)
- The list of vendors approved by the purchasing department
- The software system used to track inventory levels
Correct answer: The network of suppliers, manufacturers, distributors, and retailers involved in producing and delivering a product
A supply chain encompasses every step and entity involved in creating a product and getting it to the end customer, from raw materials to final delivery.
Question 2: What is a purchase order (PO)?
- A receipt issued after payment is received
- A formal document issued by a buyer to a seller specifying items, quantities, and agreed prices (Correct answer)
- An internal request to move inventory within a warehouse
- A customs document for imported goods
Correct answer: A formal document issued by a buyer to a seller specifying items, quantities, and agreed prices
A purchase order is a legally binding document that authorizes a purchase transaction and protects both buyer and seller by documenting the agreed terms.
Question 3: What does 'lead time' mean in supply chain management?
- The time a sales lead stays in the CRM before conversion
- The total time from placing an order to receiving the goods (Correct answer)
- The time it takes to generate a purchase order
- The number of days before a price quote expires
Correct answer: The total time from placing an order to receiving the goods
Lead time is the elapsed time between initiating an order and fulfilling it, and directly impacts inventory planning and customer delivery commitments.
Question 4: What is a vendor scorecard?
- A document listing all approved vendors by category
- A performance evaluation tool that measures a supplier on metrics like on-time delivery, quality, and fill rate (Correct answer)
- A price comparison sheet used during procurement negotiations
- A credit rating report from the supplier's bank
Correct answer: A performance evaluation tool that measures a supplier on metrics like on-time delivery, quality, and fill rate
Vendor scorecards provide objective, quantitative assessments of supplier performance, supporting decisions on contract renewals and supplier development.
Question 5: What is the 'bullwhip effect' in supply chains?
- A rapid price increase caused by raw material shortages
- The amplification of demand fluctuations as orders move upstream from retailer to manufacturer (Correct answer)
- Excessive overtime caused by peak-season demand
- A problem with ERP systems generating duplicate purchase orders
Correct answer: The amplification of demand fluctuations as orders move upstream from retailer to manufacturer
The bullwhip effect occurs when small changes in retail demand cause increasingly large swings in orders placed at each upstream level of the supply chain.
Question 6: Which term describes a supplier who provides a product directly without going through a wholesaler or distributor?
- Tier-2 supplier
- Direct or first-tier supplier (Correct answer)
- Value-added reseller
- Contract manufacturer
Correct answer: Direct or first-tier supplier
A direct or first-tier supplier sells goods directly to the buyer without an intermediary, often enabling cost savings and faster lead times.
COP Supply Chain Fundamentals 1
What is a supply chain?