GitHub Actions quiz

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

What is a "composite action"?

1. What is a "composite action"?
2. What does a "matrix" strategy do?
3. Which timeout setting prevents runaway jobs?
4. Which key declares the OS/runner image for a job?
5. How do you control whether a job depends on another?
6. How do you cancel an in-progress run when a new one for the same branch starts?
7. How do you reference an environment variable in a step?
8. What is GitHub Actions?
9. How do you run multiple commands in the same step?
10. How do you check out the repository's code in a workflow?
11. How do you set an environment variable for a single step?
12. Where do workflow files live in a repository?

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