Which of these statements accurately describes the InsertionSort algorithm? A) An algorithm that sorts the array in descending order by repeatedly comparing adjacent elements. B) A... Which of these statements accurately describes the InsertionSort algorithm? A) An algorithm that sorts the array in descending order by repeatedly comparing adjacent elements. B) An algorithm that divides the array into two halves and recursively sorts each half. C) An algorithm that sorts the array in ascending order by repeatedly comparing adjacent elements and swapping them if needed. D) An algorithm that iteratively inserts elements from an unsorted array into their correct position in a sorted array.
Understand the Problem
The question is asking to identify which statement correctly describes the InsertionSort algorithm among the given options. To solve it, we need to evaluate each statement and determine which one aligns with the definition and behavior of the InsertionSort algorithm.
Answer
An algorithm that iteratively inserts elements from an unsorted array into their correct position in a sorted array.
An algorithm that iteratively inserts elements from an unsorted array into their correct position in a sorted array.
Answer for screen readers
An algorithm that iteratively inserts elements from an unsorted array into their correct position in a sorted array.
More Information
Insertion sort works by maintaining a sorted sublist and inserting the rest of the elements into it one by one, positioning each element where it belongs.
Tips
A common mistake is confusing insertion sort with bubble sort, which also involves repeatedly comparing values but works differently in sorting.
Sources
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