6. Consider the find Last() method. Consider the AOR³ and theROR mutation operators.(a) What is the minimum number of mutants necessary forcoverage comparable to the strongest graph coveragecriteria? Justify.Find last index of elementCparan x array to searcheparan y value to look forCreturn last index of y in x; -1 if absentOthrows NullPointerException if x is nullpublic int findLast (int x, int y)for (int i-x.length-1; 1 >= 0; i--)Al for (int 1-x.length-1; 10; 1--)(b) List such minimum set of mutants.{if (x[i]y){return 1;}}return -1;(c) Provide reachability conditions, infection conditions, propagation conditions, and test case values to killMutants 1.(d) Provide the test case values to kill that Mutant 1.

Let's solve each part of the problem regarding the findLast method using the provided mutation…

Answered: 6. Consider the find Last() method.…

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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In this assignment, you will design the AddNode and AddEdge methods for the supplied graph data structure. The AddNode and AddEdge methods are to support the construction of undirected (bi-directional) graphs. That is if node A is connected to node B then node B is also connected to node A. In addition to the AddNode and AddEdge methods, create a method called BreadthFirstSearch that accepts a starting node and performs a Breadth First Search of the graph. The algorithm for the breadth first traversal is provided below 1. Add a node to the queue (starting node) 2. While the queue is not empty, dequeue a node 3. Add all unvisited nodes of the dequeued node from step 2 and add them to queue 4. End While Demonstrate your methods by creating the graph depicted in Figure 1 below and running the Breadth First Search on the graph using 0 as the starting node. (see image below) You may use C++, C#, to implement this program as long as the following requirements are met. A C++, or C#…
procedure generate( G : group; P : property; s : 1..k+l; i : 1..k+1;[)'1, T2 ..... )'i-1] : initial segment of base image;var K : group );(* Generate the elements of G (s) whose base image startwith 1(1, T2 ..... 1I/-1 and that may have property P.If one is found then extend K, the subgroup of G (s) of elementswith property P that have already been found, and return to search. *) Algorithm to Backtrack Search Restricting Choice of Base Images
For the AVLTree class, create a deletion function that makes use of delayed deletion.There are a number of methods you may employ, but one that is straightforward is to just include a Boolean variable in the Node class that indicates whether or not the node is designated for deletion. Then, all of your other techniques must take this field into consideration.
Graphs implement the BFS and DFS graph traversal algorithms as a part of the code below (graph.cpp). The code reads in a graph from the sample_edges.txt file (to be put in the same directory as your code), and returns an adjacency list. The adjacency list is a vector, where each element is in turn a vector of (adjacent vertex, edge weight) pairs. Typedef is used to enhance readability. You are to use the adjacency list returned to implement the BFS and DFS algorithms. A header for the helper function is also included to implement DFS recursively. A utility function that prints the queue is provided to help you with the BFS implementation. Note that the BFS an DFS order the vertices are printed could be different from that shown in the test comments. graph.cpp /* Graph read from file, and represnted as adjacency list. To implement DFS and BFS on the graph */ #include <iostream> #include <sstream> #include <fstream> #include <vector> #include…
Given an unsorted array A of size N that contains only positive integers, find a continuous sub-array that adds to a given number S and return the left and right index(1-based indexing) of that subarray. In case of multiple subarrays, return the subarray indexes which come first on moving from left to right. Note:- You have to return an ArrayList consisting of two elements left and right. In case no such subarray exists return an array consisting of element -1. Code please.
Draw the Weighted Quick Union object on 0 through 10, that results from the following connectconnectcalls. Do not use path compression. Note that if we connect two sets of equal weight, by convention we make the set whose root has a smaller number the parent of the other. We use the convention that if an element is the root of the set, its array value is the weight of the set negated. connect(0, 1); connect(2, 3); connect(9, 5); connect(5, 7); connect(7, 1); connect(4, 2); connect(3, 1);
Sorting objects in the real world https://docs.oracle.com/javase/8/docs/api/java/util/LinkedList.html There are 5000 people living in the town. Every day they have new COVID-19 cases. When people show symptom, they go to the hospital and put themselves in the waiting list for testing. A new person is added at the end of the list. Due to the lack of testing kit, all in the list cannot be tested. Hospital has to sort them and select a few. Since the elderly is very weak to the COVID-19, every midnight the doctors sort the people in the list by their age to decide who is taking the test for the next day depending on the availability of testing kit. Input to the program has the form where the first line indicates how many days they will do the operation. For each day, the input starts with the day number, along with the following patient list where each element represents the name of patients and the age. The input ends with the number of available testing kits. The output display, at…
Design and implement an insertSorted() method for the MyArrayList class. The method should receive a single object and insert it in its correct position. You can assume that the calling array is already in a sorted order. The calling array is therefore updated.
ctures a... Overview Plans Resources Status and follow-up Participants More v Consider the implementation of orderedLinkedList class, which statement is correct about the following member function: template bool orderedLinkedList:mystery(const Type& x) const bool y = false%; nodeType *current; current = first; while (current != NULL && ly) if (current->info>= x) y = true; else current = current->link; if (y) y= (current->info == x); return y; Your answer: O The function mystery deletes the first item in the list O The function mystery searches for the item x in the list O The function mystery inserts the item x into the correct order in the list O The function mystery deletes the item x from the list O The function mystery inserts the item x into the end of the list 查
Draw the Weighted Quick Union object on 0 through 10, that results from the following connect calls. Do not use path compression. Note that if we connect two sets of equal weight, by convention we make the set whose root has a smaller number the parent of the other. We use the convention that if an element is the root of the set its array value is the weight of the set negated. connect (0, 1); connect (2, 3); connect (9, 5); connect (5, 7); connect (7, 1); connect (4, 2); 1); connect (3,
Correct answer will be upvoted else Multiple Downvoted. Don't submit random answer. Computer science. each individual has a rating chart portrayed by a variety of integers an of length n. You are currently refreshing the foundation, so you've made a program to pack these diagrams. The program functions as follows. Given an integer boundary k, the program takes the base of each adjoining subarray of length k in a. All the more officially, for a cluster an of length n and an integer k, characterize the k-pressure exhibit of an as a cluster b of length n−k+1, to such an extent that bj=minj≤i≤j+k−1ai For instance, the 3-pressure cluster of [1,3,4,5,2] is [min{1,3,4},min{3,4,5},min{4,5,2}]=[1,3,2]. A stage of length m is an exhibit comprising of m unmistakable integers from 1 to m in subjective request. For instance, [2,3,1,5,4] is a stage, however [1,2,2] isn't a change (2 shows up twice in the exhibit) and [1,3,4] is likewise not a stage (m=3 but rather there is 4 in the…
Hi I need help writing a java program that implements Prim's algorithm. The imput of the program is given by the scanner with an undirected graph. First input line is the number of vertices, second input is the number of undirected edges. After that the input is a matrix of 3 by the number of undirected edges. The matrix firt 2 column contain the end points and the third column contains the weight . The output of the program is an integer representing the sum of all the edges that make up the minimum spanning tre. I have attach a picture for farther details. THANKS

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