Algorithm Complexity Quiz
Narrated quiz · 10 questions/11 slides
Algorithm Complexity Quiz
Get ready to explore the world of algorithm complexity with this quiz. You’ll look at common algorithms and test your understanding of how fast or slow they can be. From sorting methods like Bubble Sort, Quick Sort, and Merge Sort to search techniques such as Linear Search and Binary Search, you’ll learn how their time complexity changes in the best, worst, and average cases.
You’ll also compare more specialized algorithms like the Fast Fourier Transform and the Fast Inverse Square Root, and revisit well-known problems such as the Traveling Salesman Problem and the recursive Fibonacci function. Whether you’re new to programming or already experienced, this quiz helps you strengthen your knowledge of algorithm efficiency and how it affects real-world computing.
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10 super hard questions and answers:
- What is the only country in the world that has a non-rectangular national flag? (Nepal — it consists of two stacked triangular pennants)
- Which ancient Greek mathematician first calculated the circumference of the Earth with remarkable accuracy? (Eratosthenes - around 240 BC)
- Which Roman emperor split the Roman Empire into Eastern and Western halves in 285 AD? (Emperor Diocletian)
- What is the name of the only letter in the English alphabet that does not appear in any of the 50 US state names? (Q)
- Which European nation has an army that has not fired a shot in combat since 1814 and is older than the Vatican's Swiss Guard? (San Marino - its Crossbow Corps dates back to 1295)
- In which year did the Library of Alexandria, one of the greatest libraries of the ancient world, suffer its most significant destruction? (48 BC - during Julius Caesar's siege of Alexandria, though it declined gradually over centuries)
- What is the name of the mathematical conjecture, unsolved for over 350 years, that was finally proved by Andrew Wiles in 1995? (Fermat's Last Theorem)
- What is the only planet in our solar system that rotates on its side, with an axial tilt of 98 degrees, and what is the leading theory for why? (Uranus - scientists believe a massive collision with an Earth-sized object billions of years ago knocked it onto its side)
- Which mathematician is credited with writing the first algorithm in history? (Muhammad ibn Musa al-Khwarizmi)
- What is the name of the quantum algorithm developed in 1994 that could theoretically break most modern internet encryption? (Shor's Algorithm)
QUESTIONS IN THIS QUIZ
What is the worst-case complexity of the Bubble Sort algorithm?
- O(log n)
- O(n)
- O(n * log n)
- O(n^2)
What is the average time complexity of Quick Sort?
- O(log n)
- O(n)
- O(n * log n)
- O(n^2)
What is the time complexity of Merge Sort?
- O(log n)
- O(n)
- O(n * log n)
- O(n^2)
What is the worst-case time complexity of Linear Search?
- O(1)
- O(log n)
- O(n)
- O(n^2)
What is the worst-case time complexity of Binary Search?
- O(1)
- O(log n)
- O(n)
- O(n * log n)
What is the time complexity of the Fast Fourier Transform (FFT)?
- O(1)
- O(n)
- O(n log n)
- O(n^2)
What is the complexity of the Fast Inverse Square Root algorithm?
- O(1)
- O(log n)
- O(n)
- O(n * log n)
What is the time complexity of a brute force solution for the Traveling Salesman Problem (TSP)?
- O(n)
- O(n log n)
- O(n^2)
- O(n!)
What is the time complexity of a recursive Fibonacci sequence function?
- O(1)
- O(log n)
- O(n)
- O(2^n)
Which of the following algorithms has O(n^3) complexity?
- Bubble sort
- Binary search
- Standard matrix multiplication
- Dijkstra's algorithm
Algorithm Complexity Quiz
