Define each of the following: artificial intelligence (AI), strong AI, and weak AI.
Artificial intelligence is defined as the computer intelligence, exhibited by machines or software. Based on the data filled to the system, it analyses and produces information based on what it perceives from its environment. It is further processed to take actions, which maximize its chances of success.
Strong artificial intelligence, or Strong AI, as it is commonly called refers to artificial general intelligence, where it exhibits behavior as skillful, flexible and efficient as it is being expressed by humans. Their program is so well planned and programmed that they perform it equivalent to that of a living being only.
Weak artificial intelligence or weak AI defines computer intelligence that is focused on one single or specified task. Weak AI is meant for narrow range tasks, which means any specific problems or information. Most of the real-world systems are weak AI.