Broadly; Information that is relevant to decisions of a country's policies.
Often refers to information that another country does not want known.information
"An intelligence" would be an oblique reference to a sentient being.
INTELLIGENCE is the ability of a person to understand and solve problems. It is present at birth.
Probably because they don't know they are "stupid". And why would you ask such a question, unless YOU are probably "stupid"? Smart people wouldn't overestimate their own intelligence, either!
We all "Use" artificial intelligence when we use automated systems of any type. Automated chess programs typically use "heuristics" as a method of determining how to defeat an opponent, evaluating...