Q:Homework problem 2, part (ii) is missing words early in the sentence. How many bits are altered? Homework problem 2, part (iii)'s italics is not consistent with part (ii).
Is the intention "can" or "can not"? For homework problem 2, parts (ii) and (iii), can we use our own bytes, or do we have to use the provided bytes?

A: Good question! My mistakes. The currently posted version of the question fixes/answers these concerns.