Which sorting algorithm uses a divide-and-conquer approach?
Practice Questions
Q1
Which sorting algorithm uses a divide-and-conquer approach?
Bubble Sort
Insertion Sort
Merge Sort
Selection Sort
Questions & Step-by-Step Solutions
Which sorting algorithm uses a divide-and-conquer approach?
Step 1: Understand what a sorting algorithm is. It is a method to arrange items in a specific order, like numbers from smallest to largest.
Step 2: Learn about the divide-and-conquer approach. This means breaking a problem into smaller parts, solving each part, and then combining the results.
Step 3: Identify Merge Sort as a sorting algorithm that uses this approach.
Step 4: In Merge Sort, first, the array (list of items) is divided into two halves.
Step 5: Each half is sorted separately using the same Merge Sort method.
Step 6: Finally, the two sorted halves are combined (merged) back together to form a fully sorted array.