Which of the following is not in place sorting algorithm by default?ans.insertion sortheap sortmerge sortquick sort Previous Marked for Review Next

The sorting algorithm that is not in place by default is the Merge Sort.

Here's why:

1. Insertion Sort: This is an in-place sorting algorithm. It works by dividing the array into a sorted and an unsorted region. The numbers are then moved from the unsorted region to the sorted region.

2. Heap Sort: This is also an in-place sorting algorithm. It works by transforming the array into a binary heap structure. It then uses the heap to sort the array.

3. Merge Sort: This is not an in-place sorting algorithm. It works by dividing the array into two halves, sorting them separately, and then merging them. This process is recursive. However, the merge operation requires additional space proportional to the array size, so it's not an in-place algorithm.

4. Quick Sort: This is an in-place sorting algorithm. It works by selecting a 'pivot' element from the array and partitioning the other