Data Structure

A data structure is a scheme for organizing data in the memory of a computer. Some of the more commonly used data structures include lists, arrays, stacks, queues, heaps, trees, and graphs. The way in which the data is organized affects the performance of a program for different tasks. Computer programmers decide which data structures to use based on the nature of the data and the processes that need to be performed on that data.

 Data structure are of two types:
  1. Linear data structure (Array,Linked list,Stack, Queue)
  2. Non-Linear data structure (Tree,Graphs)








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