What functionality does the menu utility provide?

The menu utility is a versatile feature that enables interactive communication between the machine and the operator. Its primary function is to enhance user interaction by displaying messages and prompting the operator for input. This includes asking YES/NO questions, allowing for decision-making based on the operator’s responses. Additionally, it can facilitate data entry where the operator can input specific parameters or commands needed for program execution. The feature also supports executing a program from a predefined list, streamlining operations and reducing the need for manual input on command lines, thus increasing efficiency and minimizing errors during machine operation.

This multifaceted approach plays an essential role in making the operation of the system more user-friendly and intuitive, which is crucial in environments where quick decision-making and accurate data handling are necessary.