8.2.3 - Debugging and Fixes
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Practice Questions
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What is the purpose of debugging in programming?
💡 Hint: Think about errors you may have encountered while coding.
What does it mean if a variable is undefined?
💡 Hint: Consider what happens when you declare a variable without a value.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is debugging?
💡 Hint: Think about what happens when code doesn’t work as expected.
True or False: An undefined value in JavaScript always indicates a bug.
💡 Hint: Consider why a variable might not have a value yet.
1 more question available
Challenge Problems
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Write a piece of code that would most likely result in an error and identify it. Then create a prompt for help.
💡 Hint: Think about what happens when you print an undefined variable.
Describe a scenario where miscommunication can lead to bugs in code and how to prevent it.
💡 Hint: Consider how much clarification helps in both coding and debugging.
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