True or false: when applying quicksort to a partially sorted array the best performance is obtained when the first array element is selected as a pivot. Select one: True False
Q: !!!An unsorted array has the property that each element has a distance of at most k positions from…
A: Answer : CODE - PYTHON unsorted_array= [ 4,3,1,5,8,2] #TAKEN SOME RANDOM VALUES IN A LIST ARRAY…
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A: This question is related to Algorithms.
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A: ANSWER:- FALSE REASON:- Because some sort of function is the one that checks the elements in a…
Q: Q4- For each of the following situations, name the best sorting algorithm we studied. (For one or…
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Q: If an array is sorted in _________ order, the values are stored from lowest to highest
A: Given: If an array is sorted in _________ order, the values are stored from lowest to highest
Q: Sorting is a basic issue with arrays in which the goal is to find the target element in the array.…
A:
Q: Wrute algorithm Searching for values To find the first occurrence of a certain value in an unsorted…
A: To find the first occurrence of a certain value in an unsorted array one can use the routine
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A: Lets see the solution.
Q: What happens when an array is sorted using a selection sort?
A: Introduction: What Is the Selection Sort Algorithm and How Does It Work? The smallest element in an…
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A: The code is given below.
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Q: Lab 16 Implementing bubble sort In this lab, you will implement the bubble sort algorithm. The…
A: #include <iostream> using namespace std;//function Bubble sort to elements using bubble sort…
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Q: Fill-in-the-Blank The _________ search algorithm repeatedly divides the portion of an array being…
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A: Element array
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Q: 9. WAP for finding the element which appears maximum number of times in the array.
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Q: Write pseudo code for bubble sort and dry run that pseudo code for an array with elements.
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Q: Q2. Write an algorithm that defines a two-dimensional array.
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Q: C++ 1- Creating an array of 8 random integers /// 2- Copying the elements from the first array to…
A: #include <iostream>#include <stdio.h>#include <stdlib.h>#include…
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Q: Apply selection sort technique to the elements stored in the given array. 50 25 32 20 11
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A: the answer is an given below "
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Q: Fill-in-the-Blank The _________ search algorithm is adequate for small arrays but not large arrays.
A: linear/sequential
Q: Lab 16 Implementing bubble sort In this lab, you will implement the bubble sort algorithm. The…
A: Note: Since no programming language is mentioned. I am attempting this in python. if you need it in…
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A: Step 1 The answer is given in below step;
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Q: Fill-in-the-Blank If an array is sorted in ________ order, the values are stored from lowest to…
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Q: Write an algorithm to insert an item into a sorted array
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- The code below computes the intersection (the number of entries shared by two arrays). It is assumed that neither array contains any duplicates. It computes the intersection by sorting one array (array b) and then iterating over array a to see if each value is in b (through binary search). What is its duration? nt intersection(int[] a, int[] b) {mergesort(b);}int intersect = 0;for (int x : a) {if (binarySearch(b, x) >= 0) {intersect++;return intersect; }}Select true or false for the statements below. Explain your answers if you like to receive partial credit Select true or false for the statements below. Explain your answers if you like to receive partial credit Which of the following is true about searching elements in an unordered array? With the data is unsorted, search is O(n) because if the element you are looking for is not there, you have to check every element in the array If you start at the end of the array and traverse to index 0, search improves to O(log n) because you only have to look at half of the array If you get lucky with checking the first element and find it immediately, then the worst case performance of search improves to O(n^2) Which of the following is true about searching elements in an ordered array? You cannot use binary search on an ordered array so the performance is O(n) If there are no holes in the array and the elements are all next to each other, then the performance for search improves to…What are the advantages and disadvantages of using an unordered array as opposed to an ordered one?
- !!!An unsorted array has the property that each element has a distance of at most k positions from its sorted version. Find the smallest k value. write Code!What results may be expected from applying a selection sort to an existing array?int g(int nums[], int n) { if (n == 1) return 0; int val = g(nums, n-1); if (nums[n-1] > nums[val]) return val; return n-1; } Give a recurrence T(n) for the number of times the code nums[n-1] > nums[val] is executed when the array values are in ascending order. Then solve the recurrence
- 1. Write a program that compares all four advanced sorting algorithms discussed in this chapter. To perform the tests, create a randomly generatedarray of 1,000 elements. What is the ranking of the algorithms? What happens when you increase the array size to 10,000 elements and then 100,000elements?The following code computes the intersection (the number of elements in common) of two arrays. It assumes that neither array has duplicates. It computes the intersection by sorting one array (array b) and then iterating through array a checking (via binary search) if each value is in b. What is its runtime?int intersection(int[] a, int[] b) {mergesort(b);}solve in python coding 3. Selection Sort• The idea in a selection sort is that you locate the largest item out of a set ofunsorted items, and move it into position at the end of the unsorted items. Asorted region grows one item at a time, while an unsorted region shrinks.• As done in Part 1, fill an array with random numbers.• Write a function that locates the largest element in the portion of the arraybeginning at the start of the array, up to a given index, and swaps the largestitem with the item at the given index.• E.g. If searching a[0] to a[7] locates the largest item at a[4], a[4] and a[7] would beswapped.• Write a second function that calls the first function repeatedly, until the entirearray is sorted. (Each time the first function is called, it will search one fewerelement)
- Sorting is a basic issue with arrays in which the goal is to find the target element in the array. Choose from the following options: False6. the grade is under 20 which is outlier, remove it from the array list. 7. Print array list using System.out.println() 8. Use indexOf to print index of 80. 9. Use get function. 10. What is the difference between get and index of? 11. Print the values of the array list using Iterator class. 12.. Delete all the values of the array list using clear function. 13. Print all the values of the array after you execute clear using System.out.println(). what is the result of using clear function? 14. What is the shortcoming of using array List?C++ 1- Creating an array of 8 random integers /// 2- Copying the elements from the first array to another array that fulfills the following condition: The sum of the element to twice its position is less than the square of the difference between the element that follows it and the element that precedes it except for the first and last element They are copied automatically //// 3- Finds the largest even number in the first array and in what position it is found //// 4- Finds the two smallest odd numbers in the first array and in what position it is