What is Data Structure . A Data structure is specialized format for organizing , processing , retrieving and storing data . it defines the relationship between data and the operations. that can be performed of the data common data structures include arrays , linked lists ,stacks , queues , tree and graph . Benefits of data structures 2.What is a Graph Data Structure? A Graph is a non‑linear data structure that represents relationships between pairs of objects.It consists of: Example: Adjacency Two vertices are said to be adjacent to one another if they are connected by a single edge . Paths : A path is a sequence of edges. Connected…