LLD - Design — Parking Lot System
Which class in a parking lot system should keep track of all parking spots available on a single floor?
Which class in a parking lot system should keep track of all parking spots available on a single floor?
easy🧠 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the role of Floor class
The Floor class represents one level in the parking lot and manages all spots on that level.Step 2: Identify which class manages spots
Since spots are located on floors, Floor should keep track of all spots on it.Final Answer:
Floor -> Option AQuick Check:
Floor manages spots = D [OK]
Quick Trick: Floors hold spots; parking lot holds floors [OK]
Common Mistakes:
MISTAKES- Confusing ParkingLot with Floor for spot management
- Assigning spot tracking to Vehicle class
- Thinking Spot manages other spots
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