[Solved] Which of the following enum definitions correctly models basic game states in a low-level design? - Ans: enum GameState { MENU, PLAYING, PAUSED, GAME_OVER } | LLD

LLD - Design — Chess Game

Which of the following enum definitions correctly models basic game states in a low-level design?

Aenum GameState { MENU, PLAYING, PAUSED, GAME_OVER }

Benum GameState { 0: MENU, 1: PLAYING, 2: PAUSED, 3: GAME_OVER }

Cenum GameState = { 'MENU', 'PLAYING', 'PAUSED', 'GAME_OVER' }

Denum GameState { 'MENU' = 0, 'PLAYING' = 1, 'PAUSED' = 2, 'GAME_OVER' = 3 }

Step-by-Step Solution

Solution:

Step 1: Understand enum syntax
In most low-level languages like C or C++, enums are declared as enum Name { VALUE1, VALUE2, ... }.
Step 2: Analyze options
enum GameState { MENU, PLAYING, PAUSED, GAME_OVER } uses correct syntax. enum GameState { 0: MENU, 1: PLAYING, 2: PAUSED, 3: GAME_OVER } uses invalid key-value syntax. enum GameState = { 'MENU', 'PLAYING', 'PAUSED', 'GAME_OVER' } uses assignment with '=', which is incorrect. enum GameState { 'MENU' = 0, 'PLAYING' = 1, 'PAUSED' = 2, 'GAME_OVER' = 3 } uses string keys with assignment, which is invalid in low-level languages.
Final Answer:
enum GameState { MENU, PLAYING, PAUSED, GAME_OVER } -> Option A
Quick Check:
Standard enum syntax uses braces and comma-separated identifiers [OK]

Quick Trick: Low-level enums use braces and identifiers without quotes [OK]

Common Mistakes:

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Which of the following enum definitions correctly models basic game states in a low-level design?