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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of linking an external JavaScript file?
💡 Hint: Think about code organization.
Question 2
Easy
What tag is used to link a JavaScript file in HTML?
💡 Hint: It's the same tag we use for embedding scripts.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What attribute is used in the
- href
- src
- link
💡 Hint: Which one points to the source of the script?
Question 2
Is it advisable to load scripts at the top of your HTML?
- True
- False
💡 Hint: Think about when the page content is ready.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple HTML page that utilizes an external JavaScript file. Your script should change the text of a heading when a button is clicked. Describe your approach.
💡 Hint: Consider how you target elements in the DOM.
Question 2
Consider a webpage that loads 10 external scripts. What impact might this have on the page load time, and how could you mitigate any potential delay?
💡 Hint: Think about how combined files can reduce requests.
Challenge and get performance evaluation