Bird
Raised Fist0

Which of the following is a correct reason why e-commerce systems require scalability?

easy📝 Architecture Q12 of Q15
LLD - Design — Online Shopping Cart
Which of the following is a correct reason why e-commerce systems require scalability?
ABecause they only handle one user at a time
BBecause e-commerce systems never change after deployment
CBecause the number of users and transactions can grow rapidly
DBecause they do not need to store user data
Step-by-Step Solution
Solution:

  1. Step 1: Identify scalability needs

    E-commerce systems must handle increasing users and transactions without slowing down.

  2. Step 2: Eliminate incorrect options

    Options A, B, and D contradict real-world e-commerce behavior.

  3. Final Answer:

    Because the number of users and transactions can grow rapidly -> Option C

  4. Quick Check:

    Growth in users = need for scalability [OK]
Quick Trick: Scalability means handling growth smoothly [OK]
Common Mistakes:
MISTAKES
  • Thinking e-commerce systems are static
  • Assuming single-user handling
  • Ignoring user data storage needs

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More LLD Quizzes
Advanced LLD Concepts - Anti-patterns to avoid - Quiz 2easy Advanced LLD Concepts - Dependency injection framework - Quiz 9hard Design — Chess Game - Game state management - Quiz 13medium Design — Chess Game - Observer pattern for UI updates - Quiz 2easy Design — Food Delivery System - Notification to all parties - Quiz 8hard Design — Food Delivery System - Rating and review system - Quiz 7medium Design — Food Delivery System - Why delivery systems test service coordination - Quiz 15hard Design — Online Shopping Cart - Notification on state change - Quiz 10hard Design — Online Shopping Cart - Notification on state change - Quiz 9hard Design — Splitwise (Expense Sharing) - User, Group, Expense classes - Quiz 15hard