Explain the concept of a circular linked list and its advantages.
- A circular linked list is a type of linked list that has a fixed size.
- A circular linked list is a type of linked list where each node points to the next node.
- A circular linked list is a type of linked list where each node points to the previous node.
- A circular linked list is a type of linked list where the last node points back to the first.
A circular linked list is a data structure where each node has a pointer to the next node in the sequence, and the last node points back to the first node, forming a circle. This structure allows for efficient traversal of the entire list starting from any node. One advantage of a circular linked list is that it can be used to implement circular buffers, which are useful in applications like streaming data or managing resources with limited space.
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