The full form of DSA can vary depending on the context, but in the most common usage, it stands for “Data Structures and Algorithms.” This is a fundamental concept in computer science and programming that involves the organization of data and the methods for manipulating that data efficiently.
In other contexts, DSA could also stand for “Digital Signature Algorithm” or “Distributed Systems Architecture,” among other meanings. If you have a specific context in mind, please let me know!