The answer is b. n - 1 comparisons.

Here's why:

Selection sort is a simple comparison-based algorithm. The main idea behind the algorithm is to divide the input list into two parts: the sorted part and the unsorted part. Initially, the sorted part is empty and the unsorted part is the entire input list.

The algorithm repeatedly selects the smallest (or largest, depending on the ordering) element from the unsorted part and moves it to the end of the sorted part. This operation is performed n-1 times (where n is the number of elements in the list), hence the inner loop makes n-1 comparisons for each iteration.

In the first iteration, the algorithm needs to find the minimum from n elements. In the second iteration, the minimum from the remaining n-1 elements, and so on. So, in each iteration of the inner loop, the algorithm needs to make one less comparison than the previous iteration.

Question

The answer is b. n - 1 comparisons.

Here's why:

Selection sort is a simple comparison-based algorithm. The main idea behind the algorithm is to divide the input list into two parts: the sorted part and the unsorted part. Initially, the sorted part is empty and the unsorted part is the entire input list.

The algorithm repeatedly selects the smallest (or largest, depending on the ordering) element from the unsorted part and moves it to the end of the sorted part. This operation is performed n-1 times (where n is the number of elements in the list), hence the inner loop makes n-1 comparisons for each iteration.

In the first iteration, the algorithm needs to find the minimum from n elements. In the second iteration, the minimum from the remaining n-1 elements, and so on. So, in each iteration of the inner loop, the algorithm needs to make one less comparison than the previous iteration.

Knowee AI · Accepted Answer

The answer is b. n - 1 comparisons.

Here's why:

Selection sort is a simple comparison-based algorithm. The main idea behind the algorithm is to divide the input list into two parts: the sorted part and the unsorted part. Initially, the sorted part is empty and the unsorted part is the entire input list.

The algorithm repeatedly selects the smallest (or largest, depending on the ordering) element from the unsorted part and moves it to the end of the sorted part. This operation is performed n-1 times (where n is the number of elements in the list), hence the inner loop makes n-1 comparisons for each iteration.

In the first iteration, the algorithm needs to find the minimum from n elements. In the second iteration, the minimum from the remaining n-1 elements, and so on. So, in each iteration of the inner loop, the algorithm needs to make one less comparison than the previous iteration.

In selection sort, how many comparisons are made in the inner loop during each iteration?a.One comparisonb.n - 1 comparisonsc.n comparisonsd.Two comparisons

Question

In selection sort, how many comparisons are made in the inner loop during each iteration?

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