[Solved] Identify the error in this GraphQL object type definition:type Product { id: ID! name: String price: Float price: Int } | GraphQL

GraphQL - Schema Definition Language (SDL)

Identify the error in this GraphQL object type definition:

type Product {
  id: ID!
  name: String
  price: Float
  price: Int
}

AID type cannot have exclamation mark

BMissing exclamation mark on 'name' field

CDuplicate field name 'price' with different types

DObject type must have at least one field

Step-by-Step Solution

Solution:

Step 1: Review field names and types
The field price is declared twice with different types (Float and Int), which is invalid.
Step 2: Check other options
Exclamation mark on ID! is valid for non-null. Fields can be optional. Object type can have multiple fields.
Final Answer:
Duplicate field name 'price' with different types -> Option C
Quick Check:
Field names must be unique in object type [OK]

Quick Trick: Field names must be unique in object types [OK]

Common Mistakes:

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