Sure, you cannot do 1M, but there are plenty of useful questions you could ask that are far more modest. Simple Q+A, look at this function, how would you design

Sure, you cannot do 1M, but there are plenty of useful questions you could ask that are far more modest. Simple Q+A, look at this function, how would you design X? All of those could have few paragraphs of outputs that would finish within a day.