Which of the following sorting algorithms has the worst-case time complexity of

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Question: Which of the following sorting algorithms has the worst-case time complexity of O(n^2)?

Options:

Correct Answer: Bubble Sort

Solution:

Bubble Sort has a worst-case time complexity of O(n^2).

Which of the following sorting algorithms has the worst-case time complexity of O(n^2)?

Which of the following sorting algorithms has the worst-case time complexity of O(n^2)?

Step 1: Understand what sorting algorithms are. They are methods used to arrange data in a specific order.
Step 2: Learn about time complexity. It tells us how the time to complete an algorithm grows as the size of the input (n) increases.
Step 3: Identify common sorting algorithms. Some examples are Bubble Sort, Selection Sort, Insertion Sort, Merge Sort, and Quick Sort.
Step 4: Check the worst-case time complexity for each algorithm. Bubble Sort has a worst-case time complexity of O(n^2).
Step 5: Compare the time complexities. O(n^2) means that if you double the number of items to sort, the time taken increases by four times.
Step 6: Conclude that Bubble Sort is the sorting algorithm with the worst-case time complexity of O(n^2).

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