Data StructuresHone your skills in any of these data structures topics

Arrays
This topic introduces arrays as a fundamental data structure used to store and manage collections of elements in a sequential manner

Linked List
This topic covers a linear data structure where elements are stored in nodes linked together using pointers

Stack
This topic introduces a linear data structure based on the Last-In, First-Out (LIFO) principle

Queue
This topic focuses on a linear data structure that follows the First-In, First-Out (FIFO) principle

Tree
This topic explores a hierarchical data structure composed of nodes with parent-child relationships

Graph
This topic deals with a non-linear data structure consisting of vertices and edges