Artificial Intelligence (AI) refers to the simulation of human intelligence processes by machines, typically computer systems. AI encompasses a broad range of techniques and approaches aimed at enabling machines to perform tasks that would typically require human intelligence. These tasks include problem-solving, learning, perception, reasoning, understanding natural language, and more. AI systems utilize various methods such as machine learning, neural networks, natural language processing, and robotics to mimic human cognitive functions. Applications of AI span across industries, including healthcare, finance, education, transportation, entertainment, and beyond, with the potential to revolutionize how tasks are performed, decisions are made, and problems are solved.