Bird
0
0

Which of these is a correct way to pass variables when executing a GraphQL query?

easy📝 Conceptual Q2 of 15
GraphQL - Queries
Which of these is a correct way to pass variables when executing a GraphQL query?
ASend a separate JSON object with variable values alongside the query
BEmbed variables directly inside the query string without declaration
CDeclare variables only in the server schema
DUse variables only in mutations, not queries
Step-by-Step Solution
Solution:

  1. Step 1: Recall how variables are passed in GraphQL

    Variables are passed as a JSON object separate from the query string.

  2. Step 2: Evaluate each option

    Only Send a separate JSON object with variable values alongside the query correctly describes this standard method.

  3. Final Answer:

    Send a separate JSON object with variable values alongside the query -> Option A

  4. Quick Check:

    Variable passing = separate JSON object [OK]
Quick Trick: Pass variables as JSON, not inside query text [OK]
Common Mistakes:
  • Embedding variables directly in query text
  • Assuming variables are only for mutations

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More GraphQL Quizzes
Mutations - Input arguments for mutations - Quiz 9hard Mutations - Mutation return types - Quiz 10hard Queries - Why queries request specific data - Quiz 8hard Resolvers - Args argument - Quiz 7medium Resolvers - Resolver function signature - Quiz 10hard Resolvers - Resolver chains - Quiz 14medium Resolvers - Context argument - Quiz 5medium Resolvers - Args argument - Quiz 13medium Schema Definition Language (SDL) - Why schema defines the API contract - Quiz 11easy Type Relationships - Nested resolver execution - Quiz 10hard