Data Structure
A data structure is a specialized format for organizing, processing, and storing data to enable efficient access and modification. It is a critical concept in computer science, underpinning the design and implementation of various software applications. Data structures such as arrays, linked lists, stacks, queues, trees, and graphs provide different ways to manage data depending on the requirements of the task at hand. Each data structure offers unique advantages in terms of speed and memory usage, influencing algorithm performance and overall system efficiency. Mastering data structures is essential for optimizing code and solving complex computational problems effectively.