Multiple choice

How many pointers are in the assigned state in a 10 - node circular doubly linked list?

  1. 20

  2. 10

  3. 18

  4. 22

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In a doubly linked list, each node has two pointers (next and prev). For 10 nodes, there are 10 * 2 = 20 pointers.