1. Consider the linked list shown below. Assume that the nodes are in the usual info-linkform with info of type int. If necessary, declare additional variables. (Assume that head, A,and B are reference variables of the LinkedListNode type).headwwwwww■*|-• *|-|-·* |-• |||-||-|⁹9|306091-40A7088B9599 What is the output of the following Java statements?a) System.out.println (head.info);b) System.out.println (head.link.link.info);c) System.out.println (A.info);

Linked list is collection of nodes where each node is containing information and address part.…

Answered: What is the output of the following…

What is the output of the following Java statements? a) System.out.println (head.info); b) System.out.println (head.link.link.info); System.out.println (A.info);

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter17: Linked Lists

Section: Chapter Questions

Problem 3SA

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As a student who is currently doing CMPG22, you have been asked to analyse, model and design a LinkedList System that will be used to perform some manipulations on the data list by high school students and their instructors. The list will be given to the system as input and the user will perform some actions on the data as follows: 1. Return the first element in the list, 2. return the last element in the list, 3. remove the head and return the object stored in the removed node, 4. add a new element to the front of the list, 5. add a new element to the end of the list, 6. delete the first item in the list with the SAME VALUE, 7. determine whether a specific object is present (according to value), 8. receives a second linked list as a parameter and will return a third list containing all the elements of the parameter list which are not present in the calling list and lastly, 9. receive the second linked list as a parameter, and return a new linked list consisting of both the parameter…
The linked list is إختر أحد الخيارات: a. Array of nodes structure b. array of pointers each one point to node structure c. A link that points to another link d. a pointer that points to node structure أخلِ اختياري
Given the following program segment. Assume the node is in the usual info-link form with the info of the type int. (list and ptr are reference variable of the LinkedListNode type. What is the output of this program? list = new LinkedListNode (); list.info = 20; ptr = new LinkedListNode (); ptr.info = 28; ptr.link= null; list.link ptr; ptr = list; list = new LinkedListNode (); list.info = 55; list.link = ptr; ptr = new LinkedListNode (); ptr.info = 30; ptr.link= list; list = ptr; ptr = new LinkedListNode (); ptr.info = 42; ptr.link= list.link; list.link= ptr; ptr = list; while (ptr!= null) { } System.out.println (ptr.info); ptr = ptr.link;
Consider the following linked list: head -34+Z76 newNode 50 Which of the following contains the necessary code fragment to insert the newNode Your answer: newNode->link = head; O head->link = newNode; newNode->link = head; head - newNode->link; newNode = head; head = newNode; head = newNode; O newNode->link - head3; newNode->link = head; head newNode; Clear answer Submit
Given a pointer to the head of a linked list and a specific position, determine the data value at that position. Count backwards from the tail node. The tail is at position 0, its parent is at 1 and so on. Example head refers to 3 -> 2 -> 1 -> 0 -> NULL positionFromTail = 2 Each of the data values matches its distance from the tail. The value 2 is at the desired position. Function Description Complete the getNode function in the editor below. getNode has the following parameters: · SinglyLinkedListNode pointer head: refers to the head of the list · int positionFromTail: the item to retrieve Returns · int: the value at the desired position Input Format The first line contains an integer t, the number of test cases. Each test case has the following format: The first line contains an integer n, the number of elements in the linked list. The next n lines contains an integer, the data value for an element of…
Question 11 If N represents the number of elements in the collection, then the contains method of the ArrayCollection class is O(1). True False Question 12 With the text's array-based list implementation, the set of stored elements is scattered about the array. True False Question 13 The add method of the LinkedCollection class places the new element at the beginning of the underlying linked list. True False Question 14 If N represents the number of elements in the list, then the index-based add method of the ABList class is O(N). True False Question 15 The attributes of a class that are used to determine equality of objects of the class are called the key attributes. True False Question 16 According to the text's specifications, a collection is a list. True False Question 17 O(1) is the order of growth execution time of the add operation when using the ArrayCollection class, assuming a collection size of N. True False Question 18 When an object of class LBList…
The linked list is Select one: a. A link that points to another link b. a pointer that points to node structure c. Array of nodes structure d. array of pointers each one point to node structure
Given the doubly linked list: head tail 10 20 30 60 40 50 assuming that the Node class has three fields: prev, info, and link, what will be the list after performing the following operations? Node temp1 Node temp2 head.setLink (templ.getLink ()); head.getLink ().getLink (); tail.getPrev () ; templ.setLink (head) ; head.setPrev (templ): head.getLink ().setPrev (head) ; templ; head temp2.setLink (templ.getPrev ()): templ.setPrev (null); tail temp2.getLink (); tail.setPrev (temp2); tail.setLink (null): O 10, 30, 40, 50 O 20, 30, 40, 50, 60 30, 10, 20, 40, 50 30, 10, 40, 50, 20 None of the above
gram works correctly. 33. Using the circular doubly linked list below, give the expression corresponding to each of the following descriptions. TH HHF Node Node Node Node Node 2 3 4 1 A For example, the expression for the info value of node 1, referenced from reference A would be A.getInfo(). a. The info value of node 1, referenced from reference Cs b. The info value of node 2, referenced from reference B C. The link value of node 2, referenced from reference A d. The link value of node 4, referenced from reference C e. Node 1, referenced from reference B f. The back value of node 4, referenced from reference C 79v16 g. The back value of node 1, referenced from reference A
Develop a plan that will allow you to remove from a linked list all of the nodes that have the same key.
Given main.py and a PersonNode class, complete the PersonList class by writing find_first() and find_last() methods at the end of the PersonList.py file. The find_first() method should find the first occurrence of an age value in the linked list and return the corresponding node. Similarly, the find_last() method should find the last occurrence of the age value in the linked list and return the corresponding node. For both methods, if the age value is not found, None should be returned. The program will replace the name value of each found node with a new name. Ex. If the input is: Alex 23 Tom 41 Michelle 34 Vicky 23 -1 23 Connor 34 Michela main.py(can not edit) from PersonNode import PersonNodefrom PersonList import PersonList if __name__ == "__main__": person_list = PersonList() # Read input lines until encountering '-1' input_line = input() while input_line != '-1': split_input = input_line.split(' ') name = split_input[0] age =…
Given main.py and a Node class in Node.py, complete the LinkedList class (a linked list of nodes) in LinkedList.py by writing the insert_in_ascending_order() method that inserts a new Node into the LinkedList in ascending order. Ex: If the input is: 8 3 6 2 5 9 4 1 7 the output is: 1 2 3 4 5 6 7 8 9 Code given