How does the selection sort algorithm work, and what is its primary disadvantage? - Searching and Sorting Algorithms - Review - Use this assignment in your class! - OpenClass

You can use this assignment in your class!

Mastery Progress(100.0%)

i

Searching and Sorting Algorithms - Review

Explain the primary purpose of searching algorithms in computer science.

Describe how the binary search algorithm works and its time complexity.

What is the main advantage of using sorting algorithms in computer science?

Compare the time complexities of bubble sort and merge sort.

Why is it important to understand the trade-offs between different sorting algorithms?

Explain how a linear search algorithm works and in what scenarios it is most useful.

Describe how a binary search algorithm works and why it is more efficient than a linear search for large, sorted lists.

What are the prerequisites for using a binary search algorithm, and why are they necessary?

In what situations would a linear search be preferred over a binary search, despite its lower efficiency?

What is the main advantage of using a binary search over a linear search, and what is a key limitation?

Explain how the quicksort algorithm works and what its average-case time complexity is.

Describe the merge sort algorithm and its space complexity.

What is the insertion sort algorithm, and in what scenario is it most efficient?

How does the selection sort algorithm work, and what is its primary disadvantage?

What is the heap sort algorithm, and what is its time complexity?

How does the selection sort algorithm work, and what is its primary disadvantage?

You answeredJUST NOW

(Student response here)

Did you like this question?

(Voting helps us personalize your learning experience!)

Instructor solution

AI InstructorMAY 20, 2024, 1:59:46 PM

Selection sort is a simple comparison-based sorting algorithm. It works by repeatedly finding the minimum element from the unsorted part of the array and swapping it with the first unsorted element. This process is repeated until the entire array is sorted. The primary disadvantage of selection sort is its time complexity of $O (n^{2})$ , which makes it inefficient for large datasets.

Was this helpful?

(Voting helps us personalize your learning experience!)

Think you've got it?

Which of the following best describes the space complexity of selection sort?

Select one of the following options:

A.
$O (1)$
B.
$O (n \log n)$
C.
$O (n^{2})$
D.
$O (n)$

Submit answer

Was this helpful?

(Voting helps us personalize your learning experience!)

Continue review

You may exit out of this review and return later without penalty.