Practice Debugging Tools (1.2.3) - Testing and Debugging

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10 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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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Name one debugging tool that can help with frontend development.
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Think of a tool built into the Chrome browser.
Question 2.
What is the purpose of Postman?
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Recall the tool that allows HTTP requests to be simulated.
3Question 3.
What is the primary purpose of Chrome DevTools?
- Inspect network traffic
- Debug JavaScript code
- Both A and B
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Think about the multiple functionalities of the tool.
4Question 4.
Is Postman used only for frontend debugging?
- True
- False
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Recall where Postman sits in the development stack.
Question 5.
You are debugging a React application where a component doesn't display the expected data. Describe your approach using React Developer Tools.
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Focus on how component behavior reflects data updates.
Question 6.
While testing your Node.js application with Postman, you receive a 500 Internal Server Error. Outline the steps you would take to diagnose and fix this problem.
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Consider how error tracing leads to solutions.

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