What is the difference btwn. rocord mode and playback mode?

i don't get the first question. i'm not sure about the second one, but maybe if somewhere is wearing a rag, i think it would need to be altered. now number 3 i can answer lol. if a person arrives late compared to a person who arrives early, people would think that the person who arrived late would be those people who loses tracks of time and they would think the other person as a neat, tidy, well-organized keeping-track of person.