# What is a pass in selection sort?

## What is a pass in selection sort?

In order to do this, a selection sort looks for the largest value as it makes a pass and, after completing the pass, places it in the proper location. As with a bubble sort, after the first pass, the largest item is in the correct place. After the second pass, the next largest is in place.

### How many passes will take the selection sort make?

Question: How many passes and iterations requires in selection sort and bubble sort ? Answer: N-1 passes, N – number of elements.

#### What does the first pass of selection sort do?

5. What does the first pass of selection sort do? Locates the smallest element in the array and swaps it into the zeroth position. Each iteration takes the next element in the unsorted portion of the array and inserts it into the sorted portion.

How many passes will it take in all for selection sort to sort this array?

12) How many passes will it take in all for Selection Sort to sort this array? 1 pass, it would still make 6 passes!))

What is the disadvantage of selection sort?

The main advantage of the selection sort is that it performs well on a small list. The primary disadvantage of the selection sort is its poor efficiency when dealing with a huge list of items. Similar to the bubble sort, the selection sort requires n-squared number of steps for sorting n elements.

## How many comparisons will be made to sort?

How many comparisons will be made to sort the array arr={1, 5, 3, 8, 2} using bucket sort? Explanation: As bucket sort is an example of a non-comparison sort so it is able to sort an array without making any comparison. So the answer should be 0.

### Which sorting technique is best?

Time Complexities of Sorting Algorithms:

Algorithm Best Worst
Bubble Sort Ω(n) O(n^2)
Merge Sort Ω(n log(n)) O(n log(n))
Insertion Sort Ω(n) O(n^2)
Selection Sort Ω(n^2) O(n^2)

#### Which is the slowest sorting algorithm?

But Below is some of the slowest sorting algorithms: Stooge Sort: A Stooge sort is a recursive sorting algorithm. It recursively divides and sorts the array in parts.

What is the disadvantage of counting sort?

Disadvantages of Counting Sort: It is not suitable for sorting large data sets. It is not suitable for sorting string values.

Which is list represents the partially sorted list after three complete passes?

Q-3: Suppose you have the following list of numbers to sort: [11, 7, 12, 14, 19, 1, 6, 18, 8, 20] which list represents the partially sorted list after three complete passes of selection sort?

## What does selection sort mean in Computer Science?

Selection sort. In computer science, selection sort is a sorting algorithm, specifically an in-place comparison sort.

### How is the selection sort shown in activecode?

The first pass places 93, the second pass places 77, the third places 55, and so on. The function is shown in ActiveCode 1. You may see that the selection sort makes the same number of comparisons as the bubble sort and is therefore also O ( n 2).

#### Which is worse selection sort or insertion sort?

(May 2019) ( Learn how and when to remove this template message) In computer science, selection sort is an in-place comparison sorting algorithm. It has an O ( n2) time complexity, which makes it inefficient on large lists, and generally performs worse than the similar insertion sort.

Categories: Users' questions