Which sorting algorithm sorts the first two elements of an array before inserting the remaining elements into that sorted part of the array? None of these Insertion Selection Hash

Insertion sort is the algorithm that sorts the first two elements of an array before progressively inserting the remaining elements into the already sorted section. This method works by taking each element from the unsorted section and placing it in the correct position relative to the sorted section, very much like how you would sort playing cards in your hands! When using insertion sort, a common mistake is to forget to compare the new element with all elements in the sorted section. This can lead to incorrect placements. Additionally, it’s easy to overlook handling duplicate elements properly, potentially affecting the stability of the sorting. So, keep your comparisons sharp and stay organized!