[dangoldin]

Unfortunately I myself am not too familiar with on-disk data structures and wouldn't be too comfortable interviewing based on that. It probably is something I should brush up on but for the specific role I've been interviewing for it doesn't seem to be a big need.

[Stormbringer]

Good luck with your spell checkers for tightly RAM limited devices with no persistent storage and no external hard drives...

Frankly, I'm surprised and amazed that there is still a market for modding old Tamagotchis. Human ingenuity is amazing.