📄 All MCQs
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Who was the first President of the United States?
💡 Explanation: George Washington served as the first President of the United States from 1789 to 1797.
In which year did World War II end?
💡 Explanation: World War II ended in 1945 with Germany surrendering in May and Japan in September.
Which language is known as the mother of all languages?
💡 Explanation: C is often called the mother of all programming languages as many modern languages are derived from it.
What is 1 Byte equal to?
💡 Explanation: 1 Byte = 8 Bits. This is a fundamental unit of digital information.
What does HTML stand for?
💡 Explanation: HTML stands for HyperText Markup Language, the standard language for creating web pages.
Which company created the Windows operating system?
💡 Explanation: Microsoft created Windows, first released in 1985.
What does CPU stand for?
💡 Explanation: CPU stands for Central Processing Unit — the primary component that executes instructions.
How many degrees are in a triangle?
💡 Explanation: The sum of interior angles of any triangle is always 180°.
What is 25% of 200?
💡 Explanation: 25% of 200 = 200 × 0.25 = 50.
What is the square root of 144?
💡 Explanation: The square root of 144 is 12, because 12 × 12 = 144.
What is 12 × 12?
💡 Explanation: 12 multiplied by 12 equals 144.
What is the value of π (pi) to 2 decimal places?
💡 Explanation: Pi (π) is approximately 3.14159, commonly rounded to 3.14.