Practice - Comments
Practice Questions
Test your understanding with targeted questions
What symbol do you use for single-line comments in JavaScript?
💡 Hint: Think about what appears before your comment.
Write a simple single-line comment for a variable named age.
💡 Hint: Start with `//` followed by a description.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the correct syntax for a single-line comment in JavaScript?
💡 Hint: Remember the symbol that indicates a comment.
True or False: Multi-line comments can be nested inside each other.
💡 Hint: Consider how comments close the block.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have a block of code that processes user input. Write useful comments for each part of the logic.
💡 Hint: Break it down step by step and make it clear.
Consider a long function in your script. What strategies will you use to write effective comments and maintain readability?
💡 Hint: Think about how you can give insight without cluttering the code.
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Reference links
Supplementary resources to enhance your learning experience.