Bird
Raised Fist0

What is the primary role of an Order State Machine in an e-commerce system?

easy🧠 Conceptual Q1 of Q15
LLD - Design — Online Shopping Cart

What is the primary role of an Order State Machine in an e-commerce system?

ATo store customer payment details securely
BTo generate marketing emails for customers
CTo handle product inventory updates
DTo manage the lifecycle and valid transitions of an order
Step-by-Step Solution
Solution:
  1. Step 1: Understand the concept of state machine

    A state machine controls how an entity moves between states based on rules.
  2. Step 2: Apply to order processing

    An order state machine manages order states like 'Pending', 'Shipped', 'Delivered', ensuring transitions are valid.
  3. Final Answer:

    To manage the lifecycle and valid transitions of an order -> Option D
  4. Quick Check:

    Order State Machine Role = Manage lifecycle [OK]
Quick Trick: Order state machine controls order status changes [OK]
Common Mistakes:
MISTAKES
  • Confusing order state machine with payment processing
  • Thinking it manages inventory directly
  • Assuming it handles marketing tasks

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More LLD Quizzes