Which of the following resolver function signatures correctly includes the parent argument in GraphQL?

easy📝 Syntax Q3 of 15

GraphQL - Resolvers

Which of the following resolver function signatures correctly includes the parent argument in GraphQL?

AfieldName: (args, parent, context) => { /* resolver code */ }

BfieldName: (parent, args, context, info) => { /* resolver code */ }

CfieldName: (context, parent, args) => { /* resolver code */ }

DfieldName: (info, args, parent) => { /* resolver code */ }

Step-by-Step Solution

Solution:

Step 1: Recall resolver function parameters
The standard resolver signature is (parent, args, context, info).
Step 2: Verify parameter order
Only fieldName: (parent, args, context, info) => { /* resolver code */ } follows the correct order and includes all parameters properly.
Final Answer:
fieldName: (parent, args, context, info) => { /* resolver code */ } -> Option B
Quick Check:
Is parent the first parameter? Yes [OK]

Quick Trick: Parent is always first resolver argument [OK]

Common Mistakes:

Master "Resolvers" in GraphQL

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More GraphQL Quizzes