Assume that we are working in a programming language that allows underscores (_) in variable names. When a scanner sees a character string such as AB_CD, is it more likely to classify this string as the single five-character token AB_CD or as three separate tokens: AB, _, CD

What need most led to the creation of the advanced research projects agency network? darpa wanted scientists to be able to collaborate and share research easily. darpa wanted american and russian politicians to be able to communicate. darpa wanted astronauts to be able to contact nasa and the white house. darpa wanted factory owners to be able to coordinate supply chains.