By milanPosted on 29/04/202430/04/2024 0% Edexcel A Level Maths: Pure Hint 1 / 25 1. Write down the value of 27 1/3 A. 5 B. 3 2 / 25 2. Which of the following is not O(n2)? A. (15) * n2 B. n3/(sqrt(n)) C. n1.98 D. (20) * n2 3 / 25 3. Which of the following is not true about comparison-based sorting algorithms? A. Counting Sort is not a comparison based sorting algorithm B. Heap Sort is not a comparison based sorting algorithm. C. Any comparison based sorting algorithm can be made stable by using position as a criteria when two elements are compared D. The minimum possible time complexity of a comparison-based sorting algorithm is O(n(log(n)) for a random input array 4 / 25 4. The following statement is valid. log(n!) = 𝑡ℎ𝑒𝑡𝑎 theta (n log n). A. False B. True 5 / 25 5. What is the time complexity of Floyd–Warshall algorithm to calculate all pair shortest path in a graph with n vertices? A. O(n2log(n)) B. Theta(n4) C. Theta(n2log(n)) D. Theta(n3) 6 / 25 6. External entities in DFD are shown by:- A. Circle B. Ellipese C. Rectangle D. Hexagon 7 / 25 7. 1) A. I got it Wrong B. I got it Right 8 / 25 8. 25) A. I got it Right B. I got it Wrong 9 / 25 9. 24) A. I got it Wrong B. I got it Right 10 / 25 10. 23) A. I got it Right B. I got it Wrong 11 / 25 11. 22) A. I got it Right B. I got it Wrong 12 / 25 12. 21) A. I got it Wrong B. I got it Right 13 / 25 13. 20) A. I got it Wrong B. I got it Right 14 / 25 14. 19) A. I got it Wrong B. I got it Right 15 / 25 15. 18) A. I got it Wrong B. I got it Right 16 / 25 16. 17) A. I got it Wrong B. I got it Right 17 / 25 17. 16) A. I got it Right B. I got it Wrong 18 / 25 18. 15) A. I got it Wrong B. I got it Right 19 / 25 19. 14) A. I got it Wrong B. I got it Right 20 / 25 20. 13) A. I got it Wrong B. I got it Right 21 / 25 21. 12) A. I got it Right B. I got it Wrong 22 / 25 22. 11) A. I got it Right B. I got it Wrong 23 / 25 23. 10) A. I got it Right B. I got it Wrong 24 / 25 24. 9) A. I got it Wrong B. I got it Right 25 / 25 25. 8) A. I got it Right B. I got it Wrong Your score is 0% Restart quiz Send feedback