Practice Event-driven Programming In Web Development (17.6)

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is an event listener in JavaScript?
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Think about actions users take in a web app.
Question 2.
What does AJAX stand for?
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Focus on its asynchronous nature.
3Question 3.
What does EDP stand for?
- Event-Driven Programming
- Enqueued Data Processing
- Electronic Data Processing
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Think about the role of events in programming.
4Question 4.
True or False: AJAX allows for synchronous data loading.
- True
- False
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Consider how data is processed while the app remains responsive.
Question 5.
Create a simple web page with a button that, when clicked, changes the text of a paragraph. Explain how you used EDP concepts to achieve this.
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Think about how you can use document functions to manipulate the DOM.
Question 6.
Discuss how you would handle multiple asynchronous requests (AJAX) in a web application while maintaining good user interaction.
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Consider how to prevent blocking operations in user interfaces.

5 more questions in this section. Enroll free to practise them all.