Sorting Algorithms — Part 2 MCQs with Explanations

It is a hybrid sorting algorithm combining Merge Sort and Insertion Sort. is the correct answer to “What characteristic of TimSort helps it perform well on real-world data”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Insertion Sort is the correct answer to “Which sorting algorithm performs the fewest number of swaps on average”. This question is standard in competitive examination syllabi for Sorting Algorithms.

When the data is unsorted. is the correct answer to “In which scenario does the Heap Sort algorithm perform best”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Non-comparison-based is the correct answer to “What type of sorting algorithm is Bucket Sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Counting Sort is the correct answer to “Which sorting algorithm does not work efficiently for arrays with large ranges of integer keys”. This question is standard in competitive examination syllabi for Sorting Algorithms.

False is the correct answer to “Shell sort is more efficient than insertion sort if the length of input arrays is small.”. This question is standard in competitive examination syllabi for Sorting Algorithms.

4 and 5 is the correct answer to “The given array is arr={7, 4, 5, 8, 1, 2}. The number of iterations required to sort the array using comb sort and bubble sort respectively will be . . . . . . . .”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(n) is the correct answer to “What is the auxiliary space complexity of merge sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(1) is the correct answer to “What is the auxiliary space requirement of permutation sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

cube sort is the correct answer to “Which of the following is an example of parallel sorting technique”. This question is standard in competitive examination syllabi for Sorting Algorithms.

gravity sort is the correct answer to “Bead sort is also known as . . . . . . . .”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(n2) is the correct answer to “What is the average case complexity of selection sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

bubble sort is the correct answer to “Which of the following is not an example of non comparison sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

tree sort is the correct answer to “Which of the following sorting algorithm is not in place”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Binary heap is the correct answer to “Which of the following algorithm implementations is similar to that of an insertion sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Quick sort is the correct answer to “Which of the following is not a stable sorting algorithm”. This question is standard in competitive examination syllabi for Sorting Algorithms.

bead sort is the correct answer to “Which of the following sorting algorithm is only applicable to positive integers”. This question is standard in competitive examination syllabi for Sorting Algorithms.

when no. of elements are less than size of run is the correct answer to “In which case will tim sort will work as an insertion sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Non-deterministic Polynomial time is the correct answer to “In a computational complexity theory, a problem with decision making is said to be NP-complete when it is both in NP and NP-hard. What does NP mean”. This question is standard in competitive examination syllabi for Sorting Algorithms.

counting sort is the correct answer to “The complexity of which of the following sorting algorithms remains to be the same in its best, average and worst case”. This question is standard in competitive examination syllabi for Sorting Algorithms.

False is the correct answer to “Bubble sort performs better as compared to cocktail sort.”. This question is standard in competitive examination syllabi for Sorting Algorithms.

it requires minimal write operations is the correct answer to “Which of the following is an advantage of cycle sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

22 25 56 67 89 is the correct answer to “Consider the Quick sort algorithm which sorts elements in ascending order using the first element as pivot. Then which of the following input sequence will require a maximum number of comparisons when this algorithm is applied on it”. This question is standard in competitive examination syllabi for Sorting Algorithms.

True is the correct answer to “Sleep sort is an in-place sorting technique.”. This question is standard in competitive examination syllabi for Sorting Algorithms.

counting sort is the correct answer to “Which of the following sorting techniques is stable”. This question is standard in competitive examination syllabi for Sorting Algorithms.

tim sort is the correct answer to “Which of the following sorting algorithm makes use of merge sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

divide and conquer is the correct answer to “Merge sort uses which of the following algorithm to implement sorting”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(n log n) is the correct answer to “What is the average time complexity of bottom up merge sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Forward radix sort is the correct answer to “Which of the following is a combination of LSD and MSD radix sorts”. This question is standard in competitive examination syllabi for Sorting Algorithms.

0 is the correct answer to “How many comparisons will be made to sort the array arr={1, 5, 3, 8, 2} using counting sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

false is the correct answer to “In place merge sort has same time complexity as standard merge sort.”. This question is standard in competitive examination syllabi for Sorting Algorithms.

brick sort is the correct answer to “Odd-even sort is also known as . . . . . . . .”. This question is standard in competitive examination syllabi for Sorting Algorithms.

0 is the correct answer to “In what position does the array for heap sort contains data”. This question is standard in competitive examination syllabi for Sorting Algorithms.

linked list is the correct answer to “Strand sort is most efficient for data stored in”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(n2) is the correct answer to “What is the average time complexity of strand sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

O(1) is the correct answer to “What is the auxiliary space complexity of binary insertion sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

true is the correct answer to “Bubble sort is an adaptive sorting algorithm.”. This question is standard in competitive examination syllabi for Sorting Algorithms.

0 is the correct answer to “How many comparisons will be made to sort the array arr={1, 5, 3, 8, 2} using pigeonhole sort”. This question is standard in competitive examination syllabi for Sorting Algorithms.

pigeonhole is the correct answer to “The auxiliary array used in pigeonhole sorting is called . . . . . . . .”. This question is standard in competitive examination syllabi for Sorting Algorithms.

Bubble sort is the correct answer to “Odd-even sort is a variation of . . . . . . . .”. This question is standard in competitive examination syllabi for Sorting Algorithms.