[Solved] Identify the error in this GraphQL query:{ product(id=10) { name price } } — Ans: Using equals sign (=) instead of colon (:) for argument | GraphQL

GraphQL - Resolvers

Identify the error in this GraphQL query:

{ product(id=10) { name price } }

AUsing equals sign (=) instead of colon (:) for argument

BMissing curly braces around the query

CField name 'product' is invalid

DArguments must be outside parentheses

Step-by-Step Solution

Solution:

Step 1: Check argument syntax
GraphQL requires arguments to use colon (:), not equals sign (=). The query uses id=10 which is invalid.
Step 2: Verify other parts
The query has curly braces, 'product' is a valid field name, and arguments must be inside parentheses, so other options are incorrect.
Final Answer:
Using equals sign (=) instead of colon (:) for argument -> Option A
Quick Check:
Args use colon, not equals [OK]

Quick Trick: Args use colon (:), never equals (=) [OK]

Common Mistakes:

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