iirc, I was asked to write a copying GC. Another was to write a simpler version of Concurrent ML in ocaml. Then something about arbitrary precision math library

iirc, I was asked to write a copying GC. Another was to write a simpler version of Concurrent ML in ocaml. Then something about arbitrary precision math library. For some reason my brain froze on that one. Then some more Q I can’t recall. The questions were fairly difficult.