Design Tic Tac Toe

Two people play Tic Tac Toe through an app, on a square board whose size the app picks. They take turns, whoever makes a full line wins, and a move that breaks the rules is refused and changes nothing.

How the round runs

Easy · 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