Question

Assume that the linked list is: 1→2→3→4→5 What does the following functions do for a given Liiked List? Show the time complexity for each function recursion

Answer 1

The functions countNodes, reverseList, and printList operate on a linked list and perform different operations on the list. The time complexity of each function is O(n), where n is the number of nodes in the linked list.

Step-by-step explanation:

The given functions operate on a linked list. The first function, let's call it countNodes, counts the number of nodes in the linked list. It does this by traversing through each node of the linked list and incrementing a counter variable. The time complexity of this function is O(n), where n is the number of nodes in the linked list.

The second function, let's call it reverseList, reverses the order of the nodes in the linked list. It does this by adjusting the pointers of each node to point to the previous node instead of the next node. The time complexity of this function is O(n), where n is the number of nodes in the linked list.

The third function, let's call it printList, prints the values of each node in the linked list. It does this by traversing through each node and printing its value. The time complexity of this function is also O(n), where n is the number of nodes in the linked list.