Final answer:
It is true that the empty read is a challenging input error to handle in software development because it can lead to unexpected system behavior or errors.
Step-by-step explanation:
True. The empty read is not an obvious input error and is indeed a difficult one to handle in many programming or data input scenarios. This is because the system or program expects to receive data, but instead, receives nothing or a null input, which can lead to unexpected behavior or errors that are hard to trace. It's especially tricky in cases where an empty input might be a valid case that the program needs to handle explicitly, or it could signal an actual problem, such as a data source not being available. Ensuring robust error handling for such cases is a key part of software development.