Which of the following is a disadvantage of linked list? O Deleting a data item. O Inserting a data item. Access to an arbitrary data item. O Memory is not pre-allocated in linked list.
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- By using the concept of double linked list you are required to implement a module for a social networking site. You have to keep track of user’s posts.A post is comprised of following:1- Message2- Shared with (Public, Friends, Private)3- DateYou have to provide a user friendly interface for the user1. New post2. View posts2.1. View newer post2.2. View by privacy2.3. View allWhen user is viewing the post following options would be available for the user:Press N for next postPress P for the previous postPress E to edit the postPress D to delete the post3. Exitq6) Which of the following linked list can move only in one direction to access the data of the node? a. Single linked list b. Circular Double linked list c. None d. Double linked listWhich is never true of a circular linked list? Group of answer choices The tail's next pointer is null The head's prev pointer points to the tail of the list The tail's next pointer points to the head of the list The head pointer is null
- 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 structureWhich of the following updates of a list does not have a constant time implementation, if the list is implemented as a singly-linked list. Select one: 1) setting the last element of the list to a new value 2) swapping the first two elements of the list 3) setting the first element of the list ot a new value 4) swapping the last two elements of the list 5) swapping the first and last elements of the list This is a practice question I found online I don't understand the question, what option is it and can someone explain the answer please, thank you.Write a program that creates a linked list to represent details of students. The following details must be kept for each student: SID (for Student ID) Name Address Age Gender Your program must also display a menu to perform the following tasks: Create a linked list. Note: The method to create a linked list makes use of the method insertFirst() or insertLast() or insertOrdered() Insert new nodes to the linked list. Search for details pertaining to a particular student. Delete details of a particular student. Find number of nodes in the linked list. Display information pertaining to all students. The menu options should be as follows: Create linked list Add new student Search for a student Delete a student Find number of students Print student details Exit YOU SHOULD CREATE YOUR OWN NODE CLASS, AND YOU MUST NOT USE JAVA LINKED LIST LIBRARY.
- Write a program that creates a linked list to represent details of students. • SID (for Student ID) • Name • Address • Age • Gender Your program must also display a menu to perform the following tasks: • Create a linked list. The method to create a linked list makes use of the method insertFirst() or insertLast() or insertOrdered() • Insert new nodes to the linked list. • Search for details pertaining to a particular student. • Delete details of a particular student. • Find number of nodes in the linked list. • Display information pertaining to all students. The menu options should be as follows: 1. Create linked list 2. Add new student 3. Search for a student 4. Delete a student 5. Find number of students 6. Print student details 7. Exitimport requestsfrom bs4 import BeautifulSoupimport pandas as pd # Prompt user to enter URLs to scrapeurls = input("Enter URLs to scrape (comma-separated): ").split(",") # Create an empty list to store scraped datadata = [] # Loop through each URL and scrape relevant datafor url in urls:response = requests.get(url)soup = BeautifulSoup(response.content, "html.parser")# Extract relevant data from HTML using BeautifulSoup# In this example, we extract all the links in the HTMLlinks = [link.get("href") for link in soup.find_all("a")]# Append the scraped data to the listdata.append(links) # Create a pandas DataFrame from the scraped data, if the list is not emptyif data:df = pd.DataFrame(data)# Write the DataFrame to an Excel filedf.to_excel("scraped_data.xlsx", index=False)else:print("No URLs entered. Exiting program.") I keep running into a syntax error, could you help me edit this program. I am trying to create a webscraper that asks user to enter a website and then it will put the…Which of the data types below does not allow duplicates? A Set B List C Vector D Stack E LinkedList
- From the following code that collects the data entered by the user of the animals according to their type of food. Pastebin: https://pastebin.com/VuBfRp0s I have an error when deleting animals. It asks me for the code and when I enter it, it says that it deletes the animal. However, it does not disappear from the list and the same animal continues to be printed. What I can do?Which best describes this axiom: ( aList.insert ( i, item ) ) . isEmpty ( ) = false None of these Adding an item to a list will always result in a list that is empty Adding an item to a list will always result in a list that is not empty Adding an item to an existing list will always result in falseBy using the linked list class provided (linkedList.h), write a C++ code to; Ask the user to enter five characters to be stored in the list. Build a linked list (List 1) forward using the five characters. Build another linked list (List 2) backward using the five characters. Print the characters in List 1. Print the characters in List 2. Ask the user to enter an item to be deleted. Print the list after deleting the item. Ask the user to enter an item to be searched. Print the message if the item was found in the list. Sample Output: Enter five characters to be stored in the linked lists: a b c d e List 1: a b c d e List 2: e d c b a Enter item to be deleted: b Lists after deleting b: a c d e e d c a Enter Item to be snatched: a a found in List 1. a found in List 2.