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B
B was developed at Bell Labs by Ken Thompson and Dennis Ritchie. B is used for primarily non-numeric applications such as system programming. B's name may have come from BCPL, the language B was derived from. -
ADA
ADA was created by Jean Ichbiah and S. Tucker Taft. ADA is an internationally standardized, general-purpose programming language. ADA got its name from Ada Lovelace, who worked on Charles Babbage's Analytical Engine.