Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > Consider a sorted array of n elements. Let k ...
Start Learning for Free
Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.
- a)Selection Sort
- b)Insertion Sort
- c)Bubble Sort
- d)Quick Sort
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Consider a sorted array of n elements. Let k inversions (swapping) hav...
Insertion sort is directly proportional to number of inversions present in the list.
Most Upvoted Answer
Consider a sorted array of n elements. Let k inversions (swapping) hav...
Explanation:
To efficiently sort a partially sorted array where only k inversions have been performed, the most suitable sorting technique is Insertion Sort.
Insertion Sort:
Insertion Sort is a simple sorting algorithm that works by repeatedly inserting the current element into the already sorted subarray to its left. It is based on the idea of arranging cards in a hand.
Efficiency of Insertion Sort:
1. Time Complexity:
- In the worst case, when the array is completely reversed, Insertion Sort has a time complexity of O(n^2).
- However, in the best case scenario when the array is already sorted, Insertion Sort has a time complexity of O(n).
- In the given scenario, k inversions have been performed on the sorted array. Since k is very small in comparison to n, the array is almost sorted. Therefore, Insertion Sort will have a time complexity close to O(n).
2. Space Complexity:
- Insertion Sort has a space complexity of O(1) as it sorts the array in-place.
Why Insertion Sort is suitable for this scenario?
- Insertion Sort is suitable for this scenario because it performs well when the input array is already partially sorted or contains a small number of inversions.
- In this case, since only k inversions have been performed, Insertion Sort will efficiently sort the array in close to linear time.
- Other sorting techniques like Selection Sort, Bubble Sort, and Quick Sort have higher time complexities and are not as efficient for this scenario.
Therefore, the correct answer is option b) Insertion Sort.
To efficiently sort a partially sorted array where only k inversions have been performed, the most suitable sorting technique is Insertion Sort.
Insertion Sort:
Insertion Sort is a simple sorting algorithm that works by repeatedly inserting the current element into the already sorted subarray to its left. It is based on the idea of arranging cards in a hand.
Efficiency of Insertion Sort:
1. Time Complexity:
- In the worst case, when the array is completely reversed, Insertion Sort has a time complexity of O(n^2).
- However, in the best case scenario when the array is already sorted, Insertion Sort has a time complexity of O(n).
- In the given scenario, k inversions have been performed on the sorted array. Since k is very small in comparison to n, the array is almost sorted. Therefore, Insertion Sort will have a time complexity close to O(n).
2. Space Complexity:
- Insertion Sort has a space complexity of O(1) as it sorts the array in-place.
Why Insertion Sort is suitable for this scenario?
- Insertion Sort is suitable for this scenario because it performs well when the input array is already partially sorted or contains a small number of inversions.
- In this case, since only k inversions have been performed, Insertion Sort will efficiently sort the array in close to linear time.
- Other sorting techniques like Selection Sort, Bubble Sort, and Quick Sort have higher time complexities and are not as efficient for this scenario.
Therefore, the correct answer is option b) Insertion Sort.
Free Test
FREE
| Start Free Test |
Community Answer
Consider a sorted array of n elements. Let k inversions (swapping) hav...
Option B
Attention Computer Science Engineering (CSE) Students!
To make sure you are not studying endlessly, EduRev has designed Computer Science Engineering (CSE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Computer Science Engineering (CSE).
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Similar Computer Science Engineering (CSE) Doubts
Top Courses for Computer Science Engineering (CSE)View all
Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer?
Question Description
Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer?.
Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE).
Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.
Here you can find the meaning of Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider a sorted array of n elements. Let k inversions (swapping) have been performed on the sorted array and we want to sort it again to reverse effect of inversions. If K is very small in comparison to n, then which sorting technique will prove efficient for making again the list in sorted increasing order array.a)Selection Sortb)Insertion Sortc)Bubble Sortd)Quick SortCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
|
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup