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Selection sort | C.Kalpana | SNS Institutions

Selection sort is a straightforward sorting algorithm that works by dividing the input list into two parts: a sorted portion and an unsorted portion. The algorithm repeatedly selects the smallest (or largest, depending on the order) element from the unsorted section and swaps it with the first unsorted element, effectively growing the sorted portion one element at a time. This process continues until the entire list is sorted. Selection sort has a time complexity of O(n²), making it inefficient for large datasets compared to more advanced algorithms like quicksort or mergesort. However, its simplicity and ease of implementation make it useful for small or partially sorted lists, and it performs well when memory writes are a costly operation since it makes the minimum number of swaps. #snsinstitutions #snsdesignthinkers #designthinking