How diff data types are stored in diff languages? Got me! I'm not a dev anymore, but even when I was decent to good with multiple languages over the years, I

How diff data types are stored in diff languages? Got me! I'm not a dev anymore, but even when I was decent to good with multiple languages over the years, I would not have known this. I do remember being in interviews where one smart person on the other side of the table asked me some piece of tech that was mostly specific to their daily use, and when I didn't know it, they were shocked -- shocked, I tell you. :-D