GraphQL - Resolvers
Which of the following is a valid way to define an argument named
limit of type Int in a GraphQL schema?Which of the following is a valid way to define an argument named limit of type Int in a GraphQL schema?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Understand GraphQL argument types
Arguments must have a type;Intis a valid scalar type for integers.Step 2: Check the options
limit: IntdefineslimitasInt(nullable), matching typeInt.limit: Int!defines non-nullableInt!.limit: Stringandlimit: Booleanuse wrong types forInt.Final Answer:
limit: Int -> Option DQuick Check:
Argument type must match expected data type [OK]
Quick Trick: Use correct scalar types for args like Int, String, Boolean [OK]
Common Mistakes:
- Using wrong types like String for numbers
- Forgetting non-null ! when required
- Confusing argument with field type
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