What is DSA?
DSA stands for Data Structures and Algorithms. It refers to the study and implementation of data organization (data structures) and computational procedures (algorithms) to solve problems efficiently.
- Data Structures: Ways to store and organize data in a computer so that it can be accessed and modified efficiently. Examples include arrays, linked lists, stacks, queues, trees, graphs, hash tables, etc.
- Algorithms: Step-by-step procedures or formulas for solving problems, such as sorting, searching, graph traversal, or dynamic programming.
DSA is a cornerstone of efficient programming and problem-solving, applicable in virtually every area of software development and technology. Using DSA leads to faster, scalable, and cost-effective solutions, while neglecting it risks poor performance and limited career opportunities. Its scope spans from everyday apps to cutting-edge AI, making it an essential skill for developers and engineers.
▶ Next: What is an Algorithm?