GraphQL quiz

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

What does SDL stand for in GraphQL?

1. What does SDL stand for in GraphQL?
2. How does a GraphQL response indicate that part of the query failed?
3. How are common popular GraphQL clients (Apollo Client, Relay, urql) different from `fetch`?
4. What is GraphQL introspection?
5. What is a resolver in GraphQL?
6. Which is true about the shape of a GraphQL response?
7. What problem does a GraphQL fragment solve?
8. A `@deprecated` directive in SDL is used to:
9. A common GraphQL antipattern is:
10. What is a GraphQL variable?
11. What is an enum used for in GraphQL?
12. A common GraphQL advantage over typical REST is:

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