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Tag Archives: Algorithms-Sorting-Quiz

A Sorting Algorithm is used to rearrange a given array or list elements according to a comparison operator on the elements. The comparison operator is… Read More
A sorting algorithm is an algorithm that makes arrange in a certain order. The fundamental task is to put the items in the desired order… Read More
Given an array of integers. The task is to sort the given array on the basis increasing count of distinct prime factors.Examples:  Input : arr[]… Read More
Given an integer array , the task is to sort only the elements which are perfect squares at their relative positions in the array (positions… Read More
Given two arrays of size N, and two numbers X and Y, the task is to maximize the sum by considering the below points: Pick… Read More
Given a BST, the task is to find the sum of all elements greater than or equal to K-th largest element in O(1) space.Examples:  Input… Read More
Given an array where numbers are in range from 1 to n6, which sorting algorithm can be used to sort these number in linear time?… Read More
Which of the following is true about merge sort? (A) Merge Sort works better than quick sort if data is accessed from slow sequential memory.… Read More
The number of elements that can be sorted in time using heap sort is (A) (B) (C) (d) (A) A (B) B (C) C (D)… Read More
Which sorting algorithms is most efficient to sort string consisting of ASCII characters? (A) Quick sort (B) Heap sort (C) Merge sort (D) Counting sort… Read More
Which of the following sorting algorithms has the lowest worst-case complexity? (A) Merge Sort (B) Bubble Sort (C) Quick Sort (D) Selection Sort Answer: (A)… Read More
Consider the Quicksort algorithm. Suppose there is a procedure for finding a pivot element which splits the list into two sub-lists each of which contains… Read More
In quick sort, for sorting n elements, the (n/4)th smallest element is selected as pivot using an O(n) time algorithm. What is the worst case… Read More
A list of n string, each of length n, is sorted into lexicographic order using the merge-sort algorithm. The worst case running time of this… Read More
Which sorting algorithm will take least time when all elements of input array are identical? Consider typical implementations of sorting algorithms. (A) Insertion Sort (B)… Read More