Explain the difference between quicksort and mergesort algorithms?

Quicksort and mergesort are two commonly used sorting algorithms in computer science, both of which use a divide-and-conquer approach to sorting. However, they differ in their implementation details, performance characteristics, and suitability for different types of data. Quicksort: Quicksort is a sorting algorithm that uses a divide-and-conquer approach to sorting by partitioning the input array into two sub-arrays based on a pivot element, such that all elements in the left sub-array are smaller than the pivot, and all elements in the right sub-array are larger than the pivot. This process is then repeated recursively on the left and right sub-arrays until the entire array is sorted. The key steps of the quicksort algorithm are: 1. Choose a pivot element from the array. 2. Partition the array into two sub-arrays based on the pivot element. 3. Recursively apply quicksort to the left and right sub-arrays. The performance of quicksort depends on the choice of pivot element and the....