REST API quiz

Test your REST API knowledge with a free interactive quiz — 28 questions with answers and explanations. No signup needed to play.

What is a common approach to API versioning?

1. What is a common approach to API versioning?
2. Why is the uniform interface (consistent verbs, resource URIs, standard status codes) a benefit of REST?
3. What does it mean that a method is "idempotent"?
4. Which URI design best follows REST conventions for listing users?
5. What is the purpose of an ETag header?
6. What is HATEOAS?
7. What does REST stand for?
8. What does the HTTP status code 201 mean?
9. Why should POST generally NOT be used for read-only data retrieval?
10. The Richardson Maturity Model describes REST maturity. What defines its highest level?
11. What does "stateless" mean in REST?
12. Which status code range indicates a client error?

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