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Supply chain management (SCM) midterm exams typically cover foundational concepts, strategic frameworks, and analytical calculations. Based on exam patterns from
, questions are generally divided into foundational definitions, operational strategies, and problem-solving exercises. Foundational Concepts & Definitions
These questions test your understanding of what SCM is and its primary goals. Definition of SCM
: Explain SCM in your own words and identify its primary goal, which is typically to improve customer satisfaction while reducing overall costs [5, 7, 30]. The "Three Flows"
: Identify and explain the three main flows in a supply chain: Information Financials/Cash [4, 9, 10]. Bullwhip Effect
: Define this phenomenon where demand variations are amplified as they move upstream (away from the customer) and discuss how collaborative planning can reduce its impact [19, 20]. Cycle View vs. Push/Pull : Explain the differences between a Push system (built on demand forecasts) and a Pull system (initiated by actual customer orders) [1, 10, 17]. Operational & Strategic Strategies
Questions in this section focus on how a firm manages its network and relationships. Network Design
: Discuss factors influencing facility location decisions, such as regional economic growth, infrastructure, and labor availability [8, 26]. Sourcing Strategies : Distinguish between Single Sourcing Multiple Sourcing
. Explain which is better suited for a Just-in-Time (JIT) model [16]. Procurement vs. Strategic Sourcing
: Differentiate between traditional transactional purchasing and a long-term strategic sourcing approach [10, 16].
: Understand responsibilities and risk transfer points for common terms like (Free on Board) and (Delivered Duty Paid) [16]. Analytical & Calculation Problems
Midterms often include quantitative problems that require applying specific formulas. Economic Order Quantity (EOQ)
: Calculate the optimal order size to minimize total inventory holding and ordering costs [3, 13]. Center-of-Gravity Method
: Use grid coordinates and population/demand data to determine the best location for a new distribution center or store [8, 10]. Forecasting Metrics : Identify and calculate error metrics like Mean Absolute Deviation (MAD) Mean Absolute Percentage Error (MAPE) to determine forecast accuracy [11]. Productivity & RPN Productivity
: Calculate total output value divided by total input cost [16]. Risk Priority Number (RPN) : In an FMEA analysis, calculate the RPN by multiplying Occurrence (O) × Severity (S) × Detection (D) Summary of SCM Pillars
When answering essay questions, referencing these standard frameworks can strengthen your response: The 5 Components
: Planning, Sourcing, Manufacturing, Distribution, and Returning (Reverse Logistics) [31, 33]. (speed of flow), Visibility (transparency), and Variability (fluctuations) [37]. The 7 C's of Logistics
: Connect, Create, Customize, Coordinate, Consolidate, Collaborate, and Contribute [35]. calculation walk-through for an EOQ or Center-of-Gravity problem? supply chain management midterm exam questions
Supply Chain Management Midterm Exam Questions
Introduction
Supply chain management is a critical component of business operations, encompassing the planning, coordination, and execution of activities involved in sourcing, producing, and delivering products or services to customers. A well-managed supply chain can provide a competitive edge, improve customer satisfaction, and increase profitability. This midterm exam assesses your understanding of key concepts, principles, and practices in supply chain management.
Section 1: Multiple Choice Questions (30 points)
Section 2: Short Answer Questions (40 points)
Section 3: Essay Questions (30 points)
Choose one of the following essay questions and answer it in 2-3 pages.
Grading Criteria
Note
Good Luck!
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Supply Chain Management Midterm Exam: Comprehensive Study Guide and Practice Questions
Mastering a Supply Chain Management (SCM) midterm requires a deep understanding of how goods, information, and finances flow from raw material suppliers to the end consumer. Whether you are preparing for a business school exam or a professional certification, focusing on core pillars like procurement, logistics, and inventory management is essential.
This guide breaks down the most frequent exam topics and provides practice questions to help you prepare effectively. Core Concepts and Pillars
Expect midterm questions to test your foundational knowledge of SCM's structure.
The Five Pillars: Most curricula focus on Planning, Sourcing, Manufacturing, Logistics, and Returns.
Primary Objectives: The ultimate goal of SCM is to improve customer satisfaction while reducing operational costs.
The Three Flows: A common multiple-choice question asks to identify the three primary flows: Material/Goods, Information, and Financial. Ready to create a quiz
The Bullwhip Effect: You must be able to define this as the amplification of demand fluctuations as one moves upstream in the supply chain. Inventory Management and Metrics
Calculations and metrics are staples of SCM midterms. Be prepared to discuss: What Is Supply Chain Management? - IBM
These questions are typical for the first 30 minutes of a midterm. They test definitions, basic math, and quick decision-making.
Question 1 (Conceptual – Bullwhip Effect) Which of the following is the primary cause of the bullwhip effect in a supply chain? A) Increased customer demand for a product B) Lack of communication and order batching between supply chain tiers C) High transportation costs D) Over-reliance on just-in-time (JIT) inventory
Answer: B. The bullwhip effect occurs when small fluctuations in demand at the retail level cause progressively larger fluctuations upstream (wholesaler, distributor, manufacturer). Order batching, price fluctuations, and lack of information sharing are the main drivers.
Question 2 (Calculation – Economic Order Quantity - EOQ) A company uses 10,000 units of a component annually. The ordering cost is $50 per order, and the holding cost is $4 per unit per year. What is the EOQ? A) 250 units B) 500 units C) 1,000 units D) 2,500 units
Answer: B. EOQ = √(2DS/H) = √(2 * 10,000 * $50 / $4) = √(1,000,000 / 4) = √250,000 = 500 units.
Question 3 (Conceptual – Push vs. Pull) In a pure "pull" supply chain model, production is initiated by: A) A sales forecast for the next quarter B) A warehouse reaching its minimum stock level C) An actual customer order D) A seasonal promotion plan
Answer: C. Pull systems (e.g., make-to-order) are demand-driven. Push systems (e.g., make-to-stock) are forecast-driven.
Question 4 (Calculation – Little’s Law) A call center for a logistics company averages 60 active customer inquiries per hour. The average time to resolve an inquiry is 5 minutes (0.0833 hours). What is the average throughput rate (arrivals per hour)? Using Little’s Law: Inventory = Throughput Rate × Flow Time A) 12 per hour B) 300 per hour C) 720 per hour D) 5 per hour
Answer: C. Rearranging: Throughput Rate = Inventory / Flow Time = 60 inquiries / 0.0833 hours = 720 inquiries per hour.
Question 5 (SCOR Model) In the SCOR model (Supply Chain Operations Reference), the process of managing supplier relationships, sourcing goods, and issuing purchase orders falls under which category? A) Plan B) Source C) Make D) Deliver
Answer: B. "Source" covers procurement activities. "Plan" covers demand/ supply balancing. "Make" covers production. "Deliver" covers order management and transportation.
The exam is closed-book unless otherwise specified. No sharing of calculators or materials. Any violation of academic honesty policies will result in a zero and referral to the academic affairs office.
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Mastering your Supply Chain Management (SCM) midterm requires moving beyond simple definitions to understanding how materials, information, and financials flow together to meet customer demand. Midterm Study Guide: Key Concepts & Common Questions
A standard SCM midterm typically covers foundational topics such as inventory management, forecasting, and strategic sourcing. 1. Core Definitions & Strategy
What is SCM? The integration of activities from raw material extraction to final customer delivery, connected by transportation and storage. Section 2: Short Answer Questions (40 points)
Primary Goal: To improve customer satisfaction while reducing operating expenses and inventory investment.
Strategic Fit: How a company aligns its supply chain capabilities (e.g., responsiveness vs. efficiency) with its competitive strategy. 2. Inventory Management
ABC Analysis: A method for categorizing inventory based on consumption value (Price × Volume) to prioritize management resources.
Economic Order Quantity (EOQ): The ideal order size that minimizes total inventory costs, including holding and ordering costs.
Safety Stock: The extra inventory held to protect against demand uncertainty or supply disruptions. 3. Demand Planning & Forecasting
The Bullwhip Effect: The phenomenon where small fluctuations in customer demand cause increasingly larger variations in orders as you move upstream toward suppliers.
Qualitative vs. Quantitative Forecasting: Midterms often ask you to distinguish between human-judgment methods (market research) and mathematical models (time-series analysis). 4. Logistics & Sourcing
Third-Party Logistics (3PL): Providers used to manage standard transportation and logistics functions.
Push vs. Pull Models: Understanding the difference between making products based on forecasts (Push) versus making them based on actual customer orders (Pull). Quick Practice: Test Your Knowledge
Multiple Choice: Which concept describes the amplification of demand fluctuations as one moves further from the customer? A) Bullwhip Effect | B) Safety Stock | C) ABC Analysis Answer: A.
True/False: Economies of scale refers to an increase in average unit cost as volume increases. Answer: False. It refers to a reduction in average cost.
Calculation Prep: Be ready to calculate "Months of Stock" by dividing total stock on hand by average monthly consumption. Pro Tips for Exam Day
Know Your Formulas: Memorize EOQ, safety stock, and reorder point calculations.
Real-World Application: Use case studies from your textbook to explain how technology (like RFID) impacts supply chain transparency.
Interactive Review: Use tools like Quizlet or Studocu for practice flashcards and past exam notes. Supply Chain Management - Midterm Review - Quizlet
By: SCM Insights Team
For business students, the Supply Chain Management (SCM) midterm is often the first wake-up call that logistics is not just about driving trucks. It is a sophisticated discipline blending probability theory, strategic sourcing, network design, and risk management.
Whether you are a student looking to predict the exam questions or a professor seeking inspiration, this article breaks down the most common question archetypes, the underlying concepts they test, and how to answer them effectively.