Artificial intelligence (AI) is derived from two words: artificial and intelligence. The term artificial refers to something that is man-made, while intelligence relates to the ability to think and reason. Therefore, artificial intelligence can be described as the man-made ability of machines to think and act intelligently. Artificial intelligence is a field of computer science concerned with designing and developing computer systems or machines that can perform tasks requiring human-like intelligence. It involves studying how the human brain works, including how people learn, reason, make decisions, and solve problems. The knowledge gained from these studies is then applied to the development of intelligent software and systems.

A machine is said to exhibit artificial intelligence when it demonstrates characteristics similar to human intelligence, such as learning, reasoning, and problem-solving. In AI, machines are not limited to rigid, pre-programmed instructions; instead, they are designed using algorithms that enable them to make decisions and adapt based on their own logic. Through artificial intelligence, software applications and devices can be developed to address real-world challenges in areas such as transportation, healthcare, and marketing with greater accuracy and efficiency. Additionally, AI has been used in the creation of robots capable of operating in environments that are hazardous or unsafe for humans.