Improved efficiency as compared to bubble sort. Your email address will not be published. The difference between bubble sort and selection sort is that bubble sort is a sorting algorithm that compared adjacent element and then swaps whereas selection sort is a sorting algorithm that select largest number and swap with the last number. A stable sorting algorithm, is a sorting algorithm that retains order of records if the list contains elements with an equal value. Bubble sort is not good in terms of efficiency. Selection sort algorithm is fast and efficient as compared to bubble sort which is very slow and inefficient. Scan the array, swapping adjacent pair of elements if they are not in relative order. Repeat until all elements are in order. Bubble sort and selection sort are thought to be the same algorithm, but there is a lot of difference between bubble sort and selection sort. This algorithm divides the array into two parts: sorted (left) and unsorted (right) subarray. Bubble sort is a sorting algorithm that compared adjacent element and then swaps whereas selection sort is a sorting algorithm that selects the largest number and swap with the last. Generally, most stable and fast algorithms use additional memory. The difference between bubble sort and selection sort is that bubble sort is a sorting algorithm that compared adjacent element and then swaps whereas selection sort is a sorting algorithm that select largest number and swap with the last number. Difference Between Comparable and Comparator in Java, Difference Between Recursion and Iteration, Difference Between Insertion Sort and Selection Sort, Difference Between Quick Sort and Merge Sort, Difference Between Logical and Physical Address in Operating System, Difference Between Preemptive and Non-Preemptive Scheduling in OS, Difference Between Synchronous and Asynchronous Transmission, Difference Between Paging and Segmentation in OS, Difference Between Internal and External fragmentation, Difference Between while and do-while Loop, Difference Between Pure ALOHA and Slotted ALOHA, Difference Between Go-Back-N and Selective Repeat Protocol, Difference Between Prim’s and Kruskal’s Algorithm, Difference Between Greedy Method and Dynamic Programming. For the better performance, bubble sort algorithm is not used, but the algorithm that is used in place of bubble sort is the selection sort algorithm. Scan the array again, bubbling up the second largest element. 2. Bubble sort repetitively compares adjacent pairs of elements and swaps if necessary. Bubble sort is an iterative algorithm, by means of iterative, it means that this algorithm will keep on repeating or doing the sorting until it finds what the target is. On the other hand, selection sort works by selecting the element and swapping that particular element with the last element. If a pair of elements is in the wrong order they are swapped to place them in the correct order. This algorithm is not effective as compared to the other sorting algorithms. 1. There is a lot of difference between bubble sort and selection sort, but if we talk about the main difference then the main difference between bubble sort and selection sort is that bubble sort is a sorting algorithm that compared adjacent element and then swaps whereas selection sort is a sorting algorithm that select largest number and swap with the last number. The worst case complexity is same in both the algorithms, i.e., O(n. 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2020 selection sort vs bubble sort