{ "region": "india", "age_group": "23", "general_topic": "Computer Science", "sub_topic": "DBMS", "difficulty": "Medium", "answers": [ { "question": "Question: What is the purpose of normalization in a database management system (DBMS)?\nA) To increase data redundancy\nB) To eliminate data anomalies\nC) To enhance security features\nD) To improve query execution speed \nCorrect: B", "user_answer": "To eliminate data anomalies", "correct_answer": "B) To eliminate data anomalies", "is_correct": true, "time_taken": 14.33509111404419 }, { "question": "Question: Which of the following is a characteristic of a relational database management system (RDBMS)?\nA) It stores data in key-value pairs.\nB) It uses tables to represent data and relationships.\nC) It only supports non-structured data.\nD) It requires explicit data type declaration for each column. \nCorrect: B", "user_answer": "It uses tables to represent data and relationships.", "correct_answer": "B) It uses tables to represent data and relationships.", "is_correct": true, "time_taken": 8.324663877487183 } ], "score": 2, "timestamp": "2024-08-02T12:32:26.487943" }