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2025-12-23 18:13:12 +01:00
parent 5644bfde61
commit 5362b21f08
15 changed files with 4273 additions and 297 deletions
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+import 'package:practice_engine/practice_engine.dart';
+
+/// Default deck with 20 general knowledge questions for practice.
+class DefaultDeck {
+  static Deck get deck {
+    const config = DeckConfig(
+      requiredConsecutiveCorrect: 3,
+      defaultAttemptSize: 10,
+      priorityIncreaseOnIncorrect: 5,
+      priorityDecreaseOnCorrect: 2,
+      immediateFeedbackEnabled: true,
+    );
+
+    final questions = [
+      Question(
+        id: 'gk_1',
+        prompt: 'What is the capital city of Australia?',
+        answers: ['Sydney', 'Melbourne', 'Canberra', 'Perth'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_2',
+        prompt: 'Which planet is known as the Red Planet?',
+        answers: ['Venus', 'Mars', 'Jupiter', 'Saturn'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_3',
+        prompt: 'What is the largest ocean on Earth?',
+        answers: ['Atlantic Ocean', 'Indian Ocean', 'Arctic Ocean', 'Pacific Ocean'],
+        correctAnswerIndices: [3],
+      ),
+      Question(
+        id: 'gk_4',
+        prompt: 'Who wrote the novel "1984"?',
+        answers: ['George Orwell', 'Aldous Huxley', 'Ray Bradbury', 'J.D. Salinger'],
+        correctAnswerIndices: [0],
+      ),
+      Question(
+        id: 'gk_5',
+        prompt: 'What is the chemical symbol for gold?',
+        answers: ['Go', 'Gd', 'Au', 'Ag'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_6',
+        prompt: 'In which year did World War II end?',
+        answers: ['1943', '1944', '1945', '1946'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_7',
+        prompt: 'What is the smallest prime number?',
+        answers: ['0', '1', '2', '3'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_8',
+        prompt: 'Which gas makes up approximately 78% of Earth\'s atmosphere?',
+        answers: ['Oxygen', 'Carbon Dioxide', 'Nitrogen', 'Argon'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_9',
+        prompt: 'What is the longest river in the world?',
+        answers: ['Amazon River', 'Nile River', 'Yangtze River', 'Mississippi River'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_10',
+        prompt: 'Who painted the Mona Lisa?',
+        answers: ['Vincent van Gogh', 'Pablo Picasso', 'Leonardo da Vinci', 'Michelangelo'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_11',
+        prompt: 'What is the speed of light in a vacuum (approximately)?',
+        answers: ['300,000 km/s', '150,000 km/s', '450,000 km/s', '600,000 km/s'],
+        correctAnswerIndices: [0],
+      ),
+      Question(
+        id: 'gk_12',
+        prompt: 'Which country is home to the kangaroo?',
+        answers: ['New Zealand', 'Australia', 'South Africa', 'Brazil'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_13',
+        prompt: 'What is the hardest natural substance on Earth?',
+        answers: ['Gold', 'Diamond', 'Platinum', 'Titanium'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_14',
+        prompt: 'How many continents are there on Earth?',
+        answers: ['5', '6', '7', '8'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_15',
+        prompt: 'What is the largest mammal in the world?',
+        answers: ['African Elephant', 'Blue Whale', 'Giraffe', 'Polar Bear'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_16',
+        prompt: 'In which city is the Eiffel Tower located?',
+        answers: ['London', 'Berlin', 'Paris', 'Rome'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_17',
+        prompt: 'What is the square root of 64?',
+        answers: ['6', '7', '8', '9'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_18',
+        prompt: 'Which element has the atomic number 1?',
+        answers: ['Helium', 'Hydrogen', 'Lithium', 'Carbon'],
+        correctAnswerIndices: [1],
+      ),
+      Question(
+        id: 'gk_19',
+        prompt: 'What is the largest desert in the world?',
+        answers: ['Gobi Desert', 'Sahara Desert', 'Antarctic Desert', 'Arabian Desert'],
+        correctAnswerIndices: [2],
+      ),
+      Question(
+        id: 'gk_20',
+        prompt: 'Who invented the telephone?',
+        answers: ['Thomas Edison', 'Alexander Graham Bell', 'Nikola Tesla', 'Guglielmo Marconi'],
+        correctAnswerIndices: [1],
+      ),
+    ];
+
+    return Deck(
+      id: 'default-general-knowledge',
+      title: 'General Knowledge Quiz',
+      description: 'A collection of 20 general knowledge questions covering science, geography, history, and more. Perfect for testing your knowledge!',
+      questions: questions,
+      config: config,
+    );
+  }
+}
+