What is a singly linked list?

Can you explain what a singly linked list is?

A singly linked list is a data structure that consists of nodes, where each node contains data and a reference to the next node.

How does it differ from an array?

Unlike arrays, singly linked lists do not require contiguous memory and can easily grow or shrink in size.

What are the advantages of using a singly linked list?

Some advantages include dynamic size, efficient insertions and deletions, and ease of implementation.

Can you give me an example of how to implement one in Python?

Sure! Here's a simple implementation:

class Node: def init(self, data): self.data = data self.next = None

class SinglyLinkedList: def init(self): self.head = None

This creates a basic structure for a singly linked list.