Board, Player, Game classes in LLD - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the main responsibility of the <strong>Board</strong> class in a game design?

The Board class manages the game area or playing field. It keeps track of the state of each position or cell on the board, such as which player occupies it or if it is empty.

beginner

What does the <strong>Player</strong> class typically represent in a game system?

The Player class represents a participant in the game. It stores player-specific information like name, ID, score, and may include methods to make moves or interact with the game.

intermediate

How does the <strong>Game</strong> class coordinate the Board and Player classes?

The Game class acts as the controller. It initializes the Board and Players, manages the game flow, enforces rules, and determines the game outcome by interacting with Board and Player objects.

intermediate

Why is it important to separate concerns between Board, Player, and Game classes?

Separating concerns makes the design modular and easier to maintain. Each class has a clear role, reducing complexity and allowing independent updates or testing without affecting others.

beginner

Give an example of a method you might find in the Game class.

A method like startGame() to initialize players and board, or makeMove(player, position) to process a player's move and update the board state.

Which class is responsible for storing the current state of the game board?

A Board

B Player

C Game

D Controller

The Board class stores and manages the current state of the game board.

Which class typically holds information like player name and score?

A UI

B Board

C Game

D Player

The Player class holds player-specific information such as name and score.

What is the main role of the Game class?

A Store player data

B Manage game flow and rules

C Display the game board

D Save game history

The Game class manages the game flow, enforces rules, and coordinates between Board and Player.

Why should Board, Player, and Game be separate classes?

A To keep responsibilities clear and modular

B To confuse developers

C To make the code longer

D To reduce performance

Separating classes keeps responsibilities clear and makes the system modular and maintainable.

Which method would you expect in the Game class?

A updateScore() in Player

B resetBoard() in Board

C startGame() in Game

D drawPiece() in Player

startGame() is a typical method in the Game class to begin the game.

Explain the roles of Board, Player, and Game classes in a simple game design.

Think about who manages the playing field, who represents the participants, and who runs the game.

Describe why separating Board, Player, and Game into different classes helps in software design.

Consider how dividing tasks helps keep code organized and flexible.