| [ | |
| { | |
| "text": "What is the capital of France?", | |
| "label": "Paris", | |
| "metadata": { | |
| "context": "France is a country in Europe. Its capital is Paris." | |
| }, | |
| "tags": { | |
| "category": "geography", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Who wrote Romeo and Juliet?", | |
| "label": "William Shakespeare", | |
| "metadata": { | |
| "context": "Romeo and Juliet is a famous play written by William Shakespeare." | |
| }, | |
| "tags": { | |
| "category": "literature", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is 2 + 2?", | |
| "label": "4", | |
| "metadata": { | |
| "context": "Basic arithmetic: 2 + 2 equals 4." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the largest planet in our solar system?", | |
| "label": "Jupiter", | |
| "metadata": { | |
| "context": "Jupiter is the largest planet in our solar system." | |
| }, | |
| "tags": { | |
| "category": "astronomy", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Who painted the Mona Lisa?", | |
| "label": "Leonardo da Vinci", | |
| "metadata": { | |
| "context": "The Mona Lisa was painted by Leonardo da Vinci." | |
| }, | |
| "tags": { | |
| "category": "art", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the derivative of sin(x)?", | |
| "label": "cos(x)", | |
| "metadata": { | |
| "context": "In differential calculus, the derivative of sin(x) with respect to x is cos(x)." | |
| }, | |
| "tags": { | |
| "category": "calculus", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "Who discovered penicillin?", | |
| "label": "Alexander Fleming", | |
| "metadata": { | |
| "context": "Penicillin was discovered in 1928 by Alexander Fleming." | |
| }, | |
| "tags": { | |
| "category": "biology", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is 5 factorial?", | |
| "label": "120", | |
| "metadata": { | |
| "context": "By definition, 5! = 5 × 4 × 3 × 2 × 1 = 120." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "In what year did the Berlin Wall fall?", | |
| "label": "1989", | |
| "metadata": { | |
| "context": "The Berlin Wall fell on November 9, 1989, marking the beginning of German reunification." | |
| }, | |
| "tags": { | |
| "category": "history", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the time complexity of binary search on a sorted array?", | |
| "label": "O(log n)", | |
| "metadata": { | |
| "context": "Binary search splits the search interval in half each step, giving logarithmic time complexity." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the atomic number of carbon?", | |
| "label": "6", | |
| "metadata": { | |
| "context": "On the periodic table, carbon has atomic number 6." | |
| }, | |
| "tags": { | |
| "category": "chemistry", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the speed of light in vacuum (m/s)?", | |
| "label": "299792458", | |
| "metadata": { | |
| "context": "By definition, the speed of light in vacuum is exactly 299,792,458 m/s." | |
| }, | |
| "tags": { | |
| "category": "physics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What does HTTP stand for?", | |
| "label": "Hypertext Transfer Protocol", | |
| "metadata": { | |
| "context": "HTTP is the foundation of data communication for the World Wide Web." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What year did Apollo 11 land on the Moon?", | |
| "label": "1969", | |
| "metadata": { | |
| "context": "Apollo 11 landed on the Moon on July 20, 1969." | |
| }, | |
| "tags": { | |
| "category": "history", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is Euler’s identity?", | |
| "label": "e^(iπ) + 1 = 0", | |
| "metadata": { | |
| "context": "Euler’s identity is often cited as an example of mathematical beauty." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the boiling point of water at sea level (°C)?", | |
| "label": "100", | |
| "metadata": { | |
| "context": "At standard atmospheric pressure, water boils at 100 °C." | |
| }, | |
| "tags": { | |
| "category": "chemistry", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the capital of Nigeria?", | |
| "label": "Abuja", | |
| "metadata": { | |
| "context": "Nigeria is a country in West Africa. Its capital is Abuja." | |
| }, | |
| "tags": { | |
| "category": "geography", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the capital of Australia?", | |
| "label": "Canberra", | |
| "metadata": { | |
| "context": "Australia’s capital city is Canberra." | |
| }, | |
| "tags": { | |
| "category": "geography", | |
| "region": "Oceania", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the capital of Japan?", | |
| "label": "Tokyo", | |
| "metadata": { | |
| "context": "Japan’s capital city is Tokyo." | |
| }, | |
| "tags": { | |
| "category": "geography", | |
| "region": "Asia", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the square root of 81?", | |
| "label": "9", | |
| "metadata": { | |
| "context": "The square root of 81 is 9." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the value of π to two decimal places?", | |
| "label": "3.14", | |
| "metadata": { | |
| "context": "Pi (π) is approximately 3.14159…, which rounds to 3.14 at two decimal places." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the sum of the interior angles of a triangle in degrees?", | |
| "label": "180", | |
| "metadata": { | |
| "context": "In Euclidean geometry, the interior angles of any triangle add up to 180 degrees." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Solve for x: x² - 4 = 0", | |
| "label": "x = 2 or x = -2", | |
| "metadata": { | |
| "context": "The equation x² - 4 = 0 factors to (x - 2)(x + 2) = 0, so x = 2 or x = -2." | |
| }, | |
| "tags": { | |
| "category": "math", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "How many seconds are in one hour?", | |
| "label": "3600", | |
| "metadata": { | |
| "context": "60 seconds × 60 minutes = 3600 seconds in one hour." | |
| }, | |
| "tags": { | |
| "category": "time", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "How many minutes are in a day?", | |
| "label": "1440", | |
| "metadata": { | |
| "context": "24 hours × 60 minutes = 1440 minutes in a day." | |
| }, | |
| "tags": { | |
| "category": "time", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "How many hours are in a week?", | |
| "label": "168", | |
| "metadata": { | |
| "context": "7 days × 24 hours = 168 hours in a week." | |
| }, | |
| "tags": { | |
| "category": "time", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "How many months have 31 days?", | |
| "label": "7", | |
| "metadata": { | |
| "context": "January, March, May, July, August, October, and December each have 31 days." | |
| }, | |
| "tags": { | |
| "category": "calendar", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Which galaxy is Earth located in?", | |
| "label": "The Milky Way", | |
| "metadata": { | |
| "context": "Our Solar System resides in the Milky Way galaxy." | |
| }, | |
| "tags": { | |
| "category": "astronomy", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the formula for kinetic energy?", | |
| "label": "½mv²", | |
| "metadata": { | |
| "context": "Kinetic energy is defined as one-half mass times velocity squared." | |
| }, | |
| "tags": { | |
| "category": "physics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is Newton’s second law of motion?", | |
| "label": "F = ma", | |
| "metadata": { | |
| "context": "Newton’s second law states that force equals mass times acceleration." | |
| }, | |
| "tags": { | |
| "category": "physics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the standard acceleration due to gravity on Earth (m/s²)?", | |
| "label": "9.81", | |
| "metadata": { | |
| "context": "Standard gravity is defined as 9.81 m/s²." | |
| }, | |
| "tags": { | |
| "category": "physics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "Which formula expresses mass–energy equivalence?", | |
| "label": "E = mc²", | |
| "metadata": { | |
| "context": "Einstein’s mass–energy equivalence formula is E = mc²." | |
| }, | |
| "tags": { | |
| "category": "physics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the powerhouse of the cell?", | |
| "label": "Mitochondria", | |
| "metadata": { | |
| "context": "Mitochondria generate most of the cell’s supply of ATP and are known as the powerhouse of the cell." | |
| }, | |
| "tags": { | |
| "category": "biology", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What molecule carries genetic information in most living organisms?", | |
| "label": "DNA", | |
| "metadata": { | |
| "context": "Deoxyribonucleic acid (DNA) holds genetic blueprints for living organisms." | |
| }, | |
| "tags": { | |
| "category": "biology", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Who wrote the novel 1984?", | |
| "label": "George Orwell", | |
| "metadata": { | |
| "context": "1984 is a dystopian novel authored by George Orwell and published in 1949." | |
| }, | |
| "tags": { | |
| "category": "literature", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Who wrote To Kill a Mockingbird?", | |
| "label": "Harper Lee", | |
| "metadata": { | |
| "context": "To Kill a Mockingbird is a Pulitzer Prize–winning novel by Harper Lee." | |
| }, | |
| "tags": { | |
| "category": "literature", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "Who was the first President of the United States?", | |
| "label": "George Washington", | |
| "metadata": { | |
| "context": "George Washington served as the first U.S. President from 1789 to 1797." | |
| }, | |
| "tags": { | |
| "category": "history", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "In which year did World War I begin?", | |
| "label": "1914", | |
| "metadata": { | |
| "context": "World War I started on July 28, 1914." | |
| }, | |
| "tags": { | |
| "category": "history", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "In which year did World War II end?", | |
| "label": "1945", | |
| "metadata": { | |
| "context": "World War II concluded on September 2, 1945." | |
| }, | |
| "tags": { | |
| "category": "history", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the smallest country in the world by area?", | |
| "label": "Vatican City", | |
| "metadata": { | |
| "context": "Vatican City covers about 44 hectares and is the world’s smallest independent state." | |
| }, | |
| "tags": { | |
| "category": "geography", | |
| "region": "Europe", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "Which element has the chemical symbol Au?", | |
| "label": "Gold", | |
| "metadata": { | |
| "context": "Au comes from the Latin name aurum for the metal gold." | |
| }, | |
| "tags": { | |
| "category": "chemistry", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What does GDP stand for?", | |
| "label": "Gross Domestic Product", | |
| "metadata": { | |
| "context": "GDP measures the total market value of all final goods and services produced in a country." | |
| }, | |
| "tags": { | |
| "category": "economics", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the currency of Japan?", | |
| "label": "Yen", | |
| "metadata": { | |
| "context": "The official currency of Japan is the Yen (¥)." | |
| }, | |
| "tags": { | |
| "category": "economics", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the output of print(len([1, 2, 3])) in Python?", | |
| "label": "3", | |
| "metadata": { | |
| "context": "len([1, 2, 3]) returns the number of items in the list, which is 3." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "In Python, what keyword is used to define a function?", | |
| "label": "def", | |
| "metadata": { | |
| "context": "The def keyword introduces a function definition in Python." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "In JavaScript, what keyword declares a variable with block scope?", | |
| "label": "let", | |
| "metadata": { | |
| "context": "let declares a block-scoped local variable in JavaScript." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "What is the average-case time complexity of quicksort?", | |
| "label": "O(n log n)", | |
| "metadata": { | |
| "context": "Quicksort on average partitions arrays in half each recursion, yielding O(n log n)." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "If P implies Q and Q implies R, does P imply R?", | |
| "label": "Yes", | |
| "metadata": { | |
| "context": "By transitivity of implication, if P ⇒ Q and Q ⇒ R, then P ⇒ R." | |
| }, | |
| "tags": { | |
| "category": "logic", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "If all cats are mammals and some mammals are black, can we conclude that some cats are black?", | |
| "label": "No", | |
| "metadata": { | |
| "context": "The premises do not guarantee any overlap between cats and the subset of black mammals." | |
| }, | |
| "tags": { | |
| "category": "logic", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is the binary representation of decimal 10?", | |
| "label": "1010", | |
| "metadata": { | |
| "context": "10 in base-10 converts to 1010 in base-2." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "easy" | |
| } | |
| }, | |
| { | |
| "text": "In git, what command stages changes for commit?", | |
| "label": "git add", | |
| "metadata": { | |
| "context": "git add adds changes in the working directory to the staging area." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "medium" | |
| } | |
| }, | |
| { | |
| "text": "What is Big O notation used for?", | |
| "label": "Describing algorithm complexity", | |
| "metadata": { | |
| "context": "Big O notation characterizes an algorithm’s performance in terms of input size." | |
| }, | |
| "tags": { | |
| "category": "computer science", | |
| "difficulty": "medium" | |
| } | |
| } | |
| ] |