题目
题目

FIT1008-FIT1054-FIT2085 Fundamentals of algorithms - S2 2025

单项选择题

What is the best and worst-case time complexity of Insertion Sort?

选项
A.a. O(N) best and O(N2) worst
B.b. O(1) best and O(N2) worst
C.c. O(1) best and O(N) worst
D.d. O(N2) best and O(N2) worst
查看解析

查看解析

标准答案
Please login to view
思路分析
When evaluating time complexities for Insertion Sort, it helps to recall how the algorithm behaves in best vs worst cases. Option a: 'a. O(N) best and O(N2) worst' This aligns with the standard analysis: in the best case (already sorted), each insert......Login to view full explanation

登录即可查看完整答案

我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。

类似问题

In bubble sort, how many passes are needed to guarantee the list is sorted?

In the context of sorting algorithms, why might one choose a sorting method other than bubble sort for a large dataset?

CC4_3 📦 CC4: Inventory Sorting System – Challenge Recap In this challenge, you worked on sorting an inventory list in a warehouse based on a given priority order of three distinct item categories. Your goal was to rearrange the inventory in-place so that items appear in the same order as the priority list, while ensuring:✅ O(N) time complexity✅ O(1) auxiliary space✅ Stable order within each category Consider the following alternative implementation of the sorting function: def get_priority(item, priority): return priority.index(item) def sort_inventory_wrong(inventory, priority): return sorted(inventory, key=get_priority) This code uses the Python built-in sorted() function to rearrange the inventory list. The function get_priority(item, priority) returns the position of an item in the priority list, ensuring that sorting follows the given order. However, this implementation does not satisfy the problem constraints. Why?

Project02_MS_2 In Project 02, you implemented several basic sorting algorithms in Python. Additionally, you developed a hybrid sorting algorithm that combined the strengths of these basic sorts to create a more efficient solution for specific types of data. After completing the implementations, you applied the hybrid sort to solve an application problem, demonstrating its effectiveness in optimizing data organization and retrieval. This project tested your understanding of sorting techniques and their practical application in real-world scenarios. Now answered the following question: What behavior does the `hybrid_merge_sort` function exhibit based on the size of the input data and the given threshold value? do_comparison method:

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！