Design a Parking Lot

A gate machine runs the lot: a vehicle arrives, it picks the spot that fits, and it charges the stay on the way out. Several floors, three spot sizes, three vehicle types, and pricing the owner can switch at any time.

How the round runs

Easy · 5 stages · 5 questions · 60 min

~6 min

Requirements Gathering

lists

~3 min

Identifying Core Entities

cards

~13 min

Designing Classes & Relationships

diagram

~27 min

Code Implementation

code

~11 min

Deep Dives

code

Set up your round

Level

Interviewer

Duration

Junior · Standard · 60 min