Low Level Design (LLD) questions are commonly asked in software engineering interviews and machine coding rounds.
Below is a curated list of the most frequently asked LLD interview problems.
Note: Each problem links to a detailed solution with Java code, UML class diagrams, and explanations.
Top 10 Low Level Design Interview Questions
1. Designing a Parking Lot System
2. Design an Elevator / Lift System
3. Design a Movie Ticket Booking System
4. Design a Real-Time Chat Application
5. Design a Food Delivery System (Zomato/Swiggy)
6. Design a Ride-Sharing System (Uber/Ola)
7. Design a Rate Limiter System
8. Design a Splitwise System
9. Design an ATM System
10. Design a Chess Game
Also See
*Originally published at LLD Coding
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