Before we start

Introduction

Topics of the course

• Arrays
• Matrices
• Linked List
• Stack
• Queues
• Trees
• Graph
• Hasing
• Recursion
• Sortings

What are data structures?

• A program is set of instructions which performs operations on data hence data is a important part of the program.
• When a program is dealing with a data, how it will organize the data in the main memory that what data structure is.