Heroku quiz

Test your Heroku knowledge with a free interactive quiz — 15 questions with answers and explanations. No signup needed to play.

What is a dyno in Heroku?

1. What is a dyno in Heroku?
2. How do you scale a Heroku web process horizontally?
3. How are logs typically viewed on Heroku?
4. What is Heroku?
5. What does "ephemeral filesystem" mean for a Heroku dyno?
6. What is a release in Heroku?
7. What is the Procfile used for?
8. What are config vars in Heroku?
9. How do you typically deploy an application to Heroku?
10. What is a Heroku Pipeline?
11. Why should long-running background work be handled by a worker dyno rather than the web dyno?
12. What are Heroku add-ons?

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