Walmart Supply Chain and Logistics Questions and Answers 3

Question 1

What is a 'safety stock' level and how is it determined?

Accepted Answer

Extra inventory kept to prevent out-of-stocks caused by demand variability or supply delays

Answer

Stock reserved for employee purchases

Answer

Products stored in a fireproof safe

Answer

The minimum number of items allowed on a shelf

Question 2

What sustainability initiative has Walmart implemented in its transportation fleet?

Accepted Answer

Converting to more fuel-efficient vehicles, optimizing routes, testing electric trucks, and setting emissions reduction targets

Answer

Painting all trucks green

Answer

Reducing the number of stores to reduce deliveries

Answer

Shipping all products by rail only

Question 3

What is 'demand forecasting' and which data inputs does Walmart use to improve forecast accuracy?

Accepted Answer

Using historical sales, weather data, local events, economic indicators, and AI algorithms to predict future product demand

Answer

Guessing how much product to order

Answer

Asking store managers for their opinions only

Answer

Copying competitor order quantities

Question 4

What is 'reverse logistics' and why is it important for Walmart?

Accepted Answer

The process of managing product returns, recalls, recycling, and disposition from customer or store back through the supply chain

Answer

Delivering products to stores

Answer

Driving trucks in reverse

Answer

Returning empty trucks to the DC

Question 5

How does Walmart use its store network as an advantage in e-commerce fulfillment compared to online-only retailers?

Accepted Answer

Over 4,700 stores serve as fulfillment points close to customers, enabling faster and cheaper delivery than shipping from distant warehouses

Answer

It does not use stores for e-commerce

Answer

Stores only serve walk-in customers

Answer

Online orders are always more expensive to fulfill

Question 6

What role does 'slotting' play in warehouse operations efficiency?

Accepted Answer

Strategically assigning product storage locations within the warehouse to minimize picker travel time and maximize throughput

Answer

Assigning time slots for employee breaks

Answer

Creating parking slots for delivery trucks

Answer

Scheduling delivery time windows for customers