Design Stack Overflow

Build the core of a question-and-answer site like Stack Overflow: members ask tagged questions, answer them, comment, vote posts up and down, the asker accepts one answer, and anyone searches the questions. Every rule must hold in any order of calls.

How the round runs

Medium · 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