Please do fast don't use ai to answer 1.2 Problem 2 (1 point)Given a comparison-based sorting algorithm (e.g., QuickSort), and the array [4,8,1,5], draw thedecision tree that represents all possible comparisons between the elements. Then, identify thepath from the root of the tree to the sorted array.

Detailed Explanation: Decision Tree for Quicksort Explained Given Array The original array we're…

Answered: 1.2 Problem 2 (1 point) Given a…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Language : C
] ] hav_hak Write a function "hav_hak(Ist)" that takes in a list of non-increasing integers as its input, and then determines whether or not this is the degree sequence of a graph. After compiling the above cell, you should be able to compile the following cell and obtain the desired outputs. print (hav_hak( [3,3,3,3,3]), hav_hak( [3,3,2,2,2,2])) This should return False True + Code + Markdown Python Python
ii) Suppose we are having a queue with capacity 3 with values in the queue are 10,20 and 30. Write the algorithm for enqueue and explain with a diagram the enqueue operation in queue if we are inserting value 45 in the queue. i) Consider an array arr {10, 50, 70, 80, 130, 190, 200, 230, 290}. a. Find the location of the item 23 in the array using Binary Search with the help of diagram. b. How many searches are needed to find the element 23. c. What has to be done if the array is not sorted?
Exercise # 2 - Detecting Cycle between List of N Airports The following graph is an example from Rosen (2011). It shows the flights and distances between some of the major airports in the United States. Dallas 200 1300 200 Austin Washington Denver 1400 Atlanta 160 800 800 Chicago Houston Write a function that takes a list of N airports and checks if they form a cycle of size N. {A cycle is a directed path that starts and ends at the same vertex. Before writing code, make sure you can identify cycles yourself} >> check_cycles (G, ['Austin','Houston', 'Atlanta','Washington','Dallas'l) Yes >>> check_cycles (G, ['Austin', 'Houston','Atlanta','Washington']) No 600 600 780 0000 000L 006
1.""Implementation of the Misra-Gries algorithm.Given a list of items and a value k, it returns the every item in the listthat appears at least n/k times, where n is the length of the array By default, k is set to 2, solving the majority problem. For the majority problem, this algorithm only guarantees that if there isan element that appears more than n/2 times, it will be outputed. If thereis no such element, any arbitrary element is returned by the algorithm.Therefore, we need to iterate through again at the end. But since we have filtredout the suspects, the memory complexity is significantly lower thanit would be to create counter for every element in the list. For example:Input misras_gries([1,4,4,4,5,4,4])Output {'4':5}Input misras_gries([0,0,0,1,1,1,1])Output {'1':4}Input misras_gries([0,0,0,0,1,1,1,2,2],3)Output {'0':4,'1':3}Input misras_gries([0,0,0,1,1,1]Output None""".expl.
a) Suppose that there is a long queue of people. The number of people is not known. You have to use a data structure that enables you to store the height of all people. Find the height of the tallest person from the data structure. Solve the problem separately using both Linked-list and binary search tree. Explain which data structure requires less time complexity. b) Write a program to delete a node from a binary search tree. Please modify the search function of the binary search tree given in the class.
TROUBLESHOOT my PYTHON code, please :) The code of a sequential search function is shown on textbook page 60. In fact, if the list is already sorted, the search can halt when the target is less than a given element in the list. For example, given my_list = [2, 5, 7, 9, 14, 27], if the search target is 6, the search can halt when it reaches 7 because it is impossible for 6 to exist after 7. Define a function linearSearchSorted, which is used to search a sorted list. This function displays the position of the target item if found, or 'Target not found' otherwise. It also displays the elements it has visited. To test your function, search for these targets in the list [2, 5, 7, 9, 14, 27]: 2, 6, 14, 27 and 28. Expected output: List: [2, 5, 7, 9, 14, 27] Search target: 2 Elements visited: 2 Target found at position 0 Search target: 6 Elements visited: 2 5 7 Target not found Search target: 14 Elements visited: 2 5 7 9 14 Target found at position 4 Search target: 27 Elements visited: 2…
) A singly linked list contains n - 1 strings that are binary representations of numbers from the set {0, 1,.…, n – 1} where n is an exact power of 2. However, the string corresponding to one of the numbers is missing. For example, if n = 4, the list will contain any three strings from 00, 01, 10 and 11. Note that the strings in the list may not appear in any specific order. Also note that thelength of each string is lgn, hence the time to compare two strings in O(lgn). Write an algorithmthat generates the missing string in O(n).
make maqthlab code
The code below is for: (Programming language is C) a. Create a sorted linked list using tenStudent array (copy from array into the linked list will be done). b. Append an element to the end of a list c. Delete the last element from a list. d. Delete the nth element from a list. >>>>>>>>>>>>>>>>>>>>>>>>>> I need to complete the code to do : 1. Using the linked list which is populated at step a, Create a binary tree. The new tree will be created during the deletion of the linked list. The rest of question details in picture.. (Programming language is C) .. thank you The Code: #include<stdio.h>#include<stdlib.h> struct student{int TC;char F_name[12];char L_name[12];int age;char gender[2];};struct student tenStudent[10] =…
Data Structure and algorithms ( in Java ) Please solve it urgent basis: Make a programe in Java and attach the image of output screen: Question 4: Write a programe which has function name RemoveDuplicates() which takes a list sorted in increasing order and delete any duplicate nodes from the list. Ideally, the list should only be traversed once.
Double linked list in Java Double linked list Textbook reference Data structures and algorithms Micheal Goodrich

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1.2 Problem 2 (1 point) Given a comparison-based sorting algorithm (e.g., QuickSort), and the array [4,8,1,5], draw the decision tree that represents all possible comparisons between the elements. Then, identify the path from the root of the tree to the sorted array.