Data structure is a method of organizing large amount of data more efficiently so that any operation on that data becomes easy.

Data structures are divided into two types:

Ex: Arrays, Linked list, Stacks and Queues

Ex: Tree, Graphs

Data structures are divided into two types:

- Linear Data Structures
- Non linear Data structures

**Linear Data Structure:**In Linear data structure, data is organised in sequential order.Ex: Arrays, Linked list, Stacks and Queues

**Non Linear Data Structure:**In Non Linear data structure, data is organised in random order.Ex: Tree, Graphs