Q# Is a doubly-linked list more or less efficient than a singly-linked list when we consider the worse-case scenario (Big-O complexity) for the following operations: Searching for an item in our list...



Q# Is a doubly-linked list more or less efficient than a singly-linked list when we consider the worse-case scenario (Big-O complexity) for the following operations:



  • Searching for an item in our list

  • Inserting an item at the beginning of our list (prepend)

  • Deleting an item at the beginning of our list (pop)




Group of answer choices

A. The extra pointer in the doubly-linked list makes all of these operations less efficient because we can traverse in either direction.



B. The doubly-linked list and the singly-linked list actually have the same complexity for these operations.




C. The extra pointer in the doubly-linked list makes all of these operations more efficient because we can traverse in either direction.




Jun 10, 2022
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