17.1. What is Event-Driven Programming?

Try these first

1. 1.

   What is an event in programming?

   Hint

   Think about what actions you take when interacting with a program.

2. 2.

   What does an event handler do?

   Hint

   Consider what happens when you click a button.

3. 3.

   What is the primary purpose of an event in EDP?

   • To process data
   • To represent an action
   • To store information

   Hint

   Consider the various interactions you have with software.

4. 4.

   True or False: The event loop processes multiple events at the same time.

   • True
   • False

   Hint

   Think about how tasks are managed in your daily activities.

5. 5.

   Consider an application that processes payment transactions through clicking buttons. Describe how events, handlers, and loops can be integrated to facilitate this process.

   Hint

   Think about how each part interacts in the payment process.

6. 6.

   Imagine a chat application where multiple users send messages. What are some challenges that could arise from using EDP, and how might you mitigate them?

   Hint

   Reflect on how timing and organization influence messaging in a chat scenario.