Ruby on Rails quiz

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

How do you find a record by primary key?

1. How do you find a record by primary key?
2. What is the Rails console?
3. How do you query all rows of a model?
4. Which test framework comes by default with Rails?
5. How do you set up a 1-to-many relationship?
6. What does MVC stand for in Rails context?
7. What is `bundle install` used for?
8. Which file defines routes?
9. What is the asset pipeline?
10. What is the request flow in Rails MVC?
11. What is Ruby on Rails?
12. Which ORM ships with Rails?

More quizzes