<p><img alt="4. We have a linked list in which each element contains an integer value and a pointer to the next node of the list. (Note: U" src="https://media.cheggcdn.com/media%2Fe12%2Fe1250acd-a8fc-4b81-936f-bc2f50e1dd29%2FphpuPmpNd.png" style="height:851px;width:1024px;" aria-describedby="d3f"/></p>4.