Multiple choice

How can we increase the efficiency of the doubly linked list ?

  1. By accessing the last element of the list.

  2. By accessing any element from the list.

  3. By traversing the list in left or right direction from node.

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

When a linked list is connected doubly, i.e doubly linked list in which each node contains the address of next as well as previous node is very efficient other than we transverse the list from any direction of side of any node. 

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