What is the correct sequence of steps to add a node at the end of a single linked list? Question 34Select one: 1. Create a new node with the given data, 2. Traverse the linked list to find the tail node, 3. Update the next pointer of the tail node to point to the new node, 4. Update the next pointer of the new node to null 1. Create a new node with the given data, 2. Update the next pointer of the new node to null, 3. Traverse the linked list to find the tail node, 4. Update the next pointer of the tail node to point to the new node 1. Traverse the linked list to find the tail node, 2. Create a new node with the given data, 3. Update the next pointer of the new node to null, 4. Update the next pointer of the tail node to point to the new node

What is the correct sequence of steps to delete a node at the head of a linked list? Question 27Select one: 1. Update the head pointer to point to the next node, 2. Free the memory allocated to the head node, 3. Return the updated linked list 1. Update the next pointer of the head node to null, 2. Free the memory allocated to the head node, 3. Update the head pointer to point to the next node 1. Free the memory allocated to the head node, 2. Update the head pointer to point to the next node, 3. Return the updated linked list

How do you insert a new node at the beginning of a singly linked list?Group of answer choicesCreate a new node and adjust the next pointer of the new node to point to the current head nodeCreate a new node and set its next pointer to nullCreate a new node and adjust the previous pointer of the new node to point to the current head nodeCreate a new node and adjust the previous pointer of the current head node to point to the new node

In a doubly linked list, how many pointers need to be updated to insert a new node at the end? Group of answer choices3421

In a singly linked list, the last node references to : a) Head b) NULL c) Next node d) None of the above

A linked list whose last node points back to both the head node and the previous node instead of containing the null pointer ____________