Computer scienceAlgorithms and data structuresData structuresLinear structures

Doubly linked list

Deletion

Report a typo

Day decided to delete the last item of a doubly linked list. To do this, he only reset the tail reference. Did he forget to do anything?

Select one option from the list

He forgot to reset the second-to-last reference

He forgot to delete the last node

He did everything right

He forgot to modify the next reference of the second-to-last node to nothing

Create a free account to access the full topic