1. Describe why it is important to include branches in programs.
In a program, branch functions allow the program to make decisions about the situation the program is designed for. Otherwise, the program will complete its task only if certain conditions are met.
2. Describe an everyday application of a normally open switch that has not been given as an example.
The buttons on a microwave are normally open switches because they do not activate unless pressed which closes the switch.
3. Describe an everyday application of a normally closed switch that has not been given as an example.
In a refrigerator, the light comes on when the door is open because of a normally closed switch. The switch is closed when the door is open.
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