What operation is least efficient in a LinkedList?
A)Linear traversal step.
B)Random access of an element.
C)Adding an element in a position that has already been located.
D)Removing an element when the element's position has already been located.

Question

Quizplus · Accepted Answer

Random access of an element in a LinkedList is the least efficient operation because it requires a linear traversal of the list from the beginning to the desired index. This can take O(n) time complexity, where n is the size of the LinkedList. The other operations mentioned can be done in constant time (O(1)) or linear time with less complexity than random access.

What Operation Is Least Efficient in a LinkedList