Linked list is a sequence of links which contains items
Link - Each link of a linked list can store a data called an element
Next - Each link of a linked list contains a link to the next link called Next
LinkedList - A Linked List contains the connection link to the first link called First
Linked list can be visualized as a chain of nodes,where every node points to hte next node
- Simple linked list -item navigation is forward only
- doubly linked list - items can be navigated forward and backward
- circular linked list - last item contains link of the first element as next and the first element has a link to the last element as previous.