An Algorithm is a set of rules or steps to solve a problem or perform a task. In computer science, algorithms are essential for data processing, calculations, and automated reasoning.

Artificial Intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think and learn like humans. AI can perform tasks such as problem-solving, understanding natural language, and recognizing patterns.

Augmented Reality (AR) is a technology that overlays digital information, such as images and sounds, onto the real world, enhancing the user's perception of their environment. AR is used in various applications, including gaming and education.