[Solved] Identify the error in this mutation:mutation { updateUser(id: 5 name: "John") { id name } } — Ans: Missing comma between arguments | GraphQL

GraphQL - Mutations

Identify the error in this mutation:

mutation { updateUser(id: 5 name: "John") { id name } }

AMissing closing brace

BWrong keyword 'mutation'

CMissing comma between arguments

DInvalid field name 'updateUser'

Step-by-Step Solution

Solution:

Step 1: Check argument syntax
Arguments must be separated by commas; here, missing comma between id and name.
Step 2: Verify other syntax parts
Keyword and braces are correct; field name is valid.
Final Answer:
Missing comma between arguments -> Option C
Quick Check:
Arguments need commas [OK]

Quick Trick: Separate arguments with commas in mutations [OK]

Common Mistakes:

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