Questions

Answer the following questions based on what you've learned in this chapter. The questions in this chapter are open-ended with no wrong or right answer. They are meant to be exploratory so readers can come to their own conclusions.

1. Write a test case to test the LEDs.
   1. Does the LEDs’ behavior make sense for what they are meant for?
   2. If there is a bug, can you debug it?
2. Test the Ack button.
   1. Write a few test cases for the Ack button.
   2. Does the button work as intended?
3. Can you refactor the Alarms function block and condense everything into one method?
4. Can you add extra functionality to the program or HMI? This is an open-ended question, so use your imagination.
5. What should you do if there is no set value in the spinner? Should you set a default value, throw an alarm, or do something else? Use your imagination!
6. Can the variables be renamed to better reflect what they do?
7. Do the info, warning, and error alarm messages make sense? Can you improve...