Open any tech news article and you'll see “AI,” “machine learning,” “deep learning,” and “data science” used as if they're interchangeable. They're not. They're nested inside each other, like Russian dolls — and knowing exactly where one ends and the next begins will save you from a lot of confusing job postings, course descriptions, and conversations.
1-A 2-A 3-A 4-A | 5 AI 6 data 7 = AI contains ML contains DL (concentric circles) 8 = AI: chess engine; ML: spam filter; DL: image recognition 9 = Rules are written by humans; learning extracts them from data | 10 = No - classic rule-based AI is not ML