Flask quiz

Test your Flask knowledge with a free interactive quiz — 50 questions with answers and explanations. No signup needed to play.

How do you handle 404 errors with a custom page?

1. How do you handle 404 errors with a custom page?
2. What is the role of `app.config`?
3. Which extension is commonly used for authentication and user sessions?
4. How do you read JSON sent in the request body?
5. How do you raise a 400/404 from inside a view?
6. What is `SECRET_KEY` used for?
7. How do you declare a route that accepts only POST?
8. How do you return JSON from a view?
9. What is Flask?
10. What is a Flask Blueprint?
11. Which extension is the de-facto choice for SQL access in Flask?
12. Which decorator binds a function to a URL in Flask?

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