Design a File Storage System

Build the core of a cloud drive: users with a quota and a root folder, nested folders, files uploaded into them, renamed, moved and removed, each refusal answered by a word; only the owner acts, for now. Every rule must hold in any order of calls.

How the round runs

Hard · 5 stages · 5 questions · 60 min

~6 min

Requirements Gathering

lists

~3 min

Identifying Core Entities

cards

~14 min

Designing Classes & Relationships

diagram

~28 min

Code Implementation

code

~9 min

Deep Dives

code

Set up your round

Level

Interviewer

Duration

Junior · Standard · 60 min