Which of the following statement is true? i) Using singly linked lists and circular list, it is not efficient to traverse the list backwards i) To find the predecessor( previous), it is required to traverse the list from the first node in case of singly linked list. Select one: Oa i-only Ob ) only Oe Both i and i Od None of both

Which of the following statement is true? i) Using singly linked lists and circular list, it is not efficient to traverse the list backwards i) To find the predecessor( previous), it is required to traverse the list from the first node in case of singly linked list. Select one: Oa i-only Ob ) only Oe Both i and i Od None of both

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 18SA

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Getring error fix asap Given a Singly Linked List of integers, delete all the alternate nodes in the list.Example:List: 10 -> 20 -> 30 -> 40 -> 50 -> 60 -> nullAlternate nodes will be: 20, 40, and 60. Hence after deleting, the list will be:Output: 10 -> 30 -> 50 -> nullNote :The head of the list will remain the same. Don't need to print or return anything.Input format :The first and the only line of input will contain the elements of the Singly Linked List separated by a single space and terminated by -1.Output Format :The only line of output will contain the updated list elements.Input Constraints:1 <= N <= 10 ^ 6.Where N is the size of the Singly Linked List Time Limit: 1 secSample Input 1:1 2 3 4 5 -1Sample Output 1:1 3 5Explanation of Sample Input 1:2, 4 are alternate nodes so we need to delete them Sample Input 2:10 20 30 40 50 60 70 -1Sample Output 2:10 30 50 70. .
Points to be noted: **Please use Python 3 and do not use any built-in function **Do not just copy paste from any other sources, come up with an unique solution. **Solve the above problem using a linked list based stack.
struct node{int num;node *next, *before;};start 18 27 36 45 54 63 The above-linked list is made of nodes of the type struct ex. Your task is now to Write a complete function code to a. Find the sum of all the values of the node in the linked list. b. Print the values in the linked list in reverse order. Use a temporary pointer temp for a and b. i dont need a full code just the list part
Please help with program I will post instructions. REQUIREMENTS: Using Python, you will write a program called singly-linked-list-arrays.py that implements an ordered singly-linked list using arrays. The data items in your ordered singly-linked list will consist of first names. For example: Adam, Eve, Frank, Mark, Vanessa, etc. Be sure to include the following linked list operations in your Python program: GetNode(FreeNodes) returns the index of the first available (free) node as indicated in the FreeNodes boolean array. If there are no available (free) nodes, then returns -1. InsertNode(Data, Link, FreeNodes, newNode, headPtr) inserts a newNode into the linked list, referenced by headPtr, as represented using the Data and Link arrays.The index of the corresponding FreeNode array element is assigned the value of False, indicating that this node is no longer considered "free." Returns +1 if successfully inserted into the list, otherwise returns -1. DeleteNode(Data, Link, FreeNodes,…
_!?8. Problem Title: "Add Two Numb You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list. You may assume the two numbers do not contain any leading zero, except the number 0 itself..
write a C++ complete code of the Linked-ListLinked List must contain the following functions:a. Insertion( )b. Display( )c. Append( )d. Delete( )e. Update( )
Can someone help me with this? C++ programming please! Given the MileageTrackerNode class, complete main() to insert nodes into a linked list (using the InsertAfter() function). The first user-input value is the number of nodes in the linked list. Use the PrintNodeData() function to print the entire linked list. DO NOT print the dummy head node. Ex. If the input is: 3 2.2 7/2/18 3.2 7/7/18 4.5 7/16/18 the output is: 2.2, 7/2/18 3.2, 7/7/18 4.5, 7/16/18 Main.cpp #include "MileageTrackerNode.h"#include <string>#include <iostream>using namespace std; int main (int argc, char* argv[]) {// References for MileageTrackerNode objectsMileageTrackerNode* headNode;MileageTrackerNode* currNode;MileageTrackerNode* lastNode; double miles;string date;int i; // Front of nodes listheadNode = new MileageTrackerNode();lastNode = headNode; // TODO: Read in the number of nodes // TODO: For the read in number of nodes, read// in data and insert into the linked list // TODO: Call the…
Please fill in the blanks from 26 to 78 in C. /*This program will print students’ information and remove students using linked list*/ #include<stdio.h> #include<stdlib.h> //Declare a struct student (node) with 5 members //each student node contains an ID, an age, graduation year, // 1 pointer points to the next student, and 1 pointer points to the previous student. struct student { int ID; int age; int classOf; struct student* next; struct student* prev; }; /* - This function takes the head pointer and iterates through the list to get all 3 integers needed from the user, and save it to our list - Update the pointer to point to the next node.*/ void scanLL(struct student* head) { while(head != NULL) //this condition makes sure the list is not at the end { printf("Lets fill in the information. Enter 3 integers for the student's ID, age, and graduation year: "); scanf("%i %i %i",&&head->ID, &head->age, &head->classOf); //in order: ID, age, graduation…
Assume the Doubly Linked List as follows, please write a code to deleted a data node from the list and show the result of each line of code in step-by-step manner
6. Take a input from a user and create a doubly linked list and then find the largest element in a doubly linked list. Use 1 to take more inputs from user else enter another number. Use C language and attach output.
True/False Select true or false for the statements below. Explain your answers if you like to receive partial credit. 3) Which of the following is true about the insertBeforeCurrent function for a CircularLinked List (CLL) like you did in programming exercise 1?a. If the CLL is empty, you need to create the new node, set it to current, andhave its next pointer refer to itselfb. The worst case performance of the function is O(n)c. If you insert a new element with the same data value as the current node, theperformance improves to O(log n)
JAVA CODE PLEASE Linked List Practice ll by CodeChum Admin Write a function printNodes that takes in the head of a linked list and prints all the values of that linked list using a while loop. Print the values separated by a [space]->[space] In the main function, write a program that asks the user to input five integers and assign these values to the nodes. Arrange the nodes in ascending order first before printing them using the printNodes function. Input 1. One line containing an integer 2. One line containing an integer 3. One line containing an integer 4. One line containing an integer 5. One line containing an integer Output Enter·number·1:·1 Enter·number·2:·2 Enter·number·3:·3 Enter·number·4:·4 Enter·number·5:·5 1·->·2·->·3·->·4·->·5