In GraphQL, what does “field resolver” refer to?
a) A function that resolves the value for a field
b) A tool for debugging queries
c) A method to define data types
d) A way to format error responses
Answer:
a) A function that resolves the value for a field
Explanation:
In GraphQL, a field resolver is a function that returns the value for a particular field in the query, typically by fetching data from a database or another service.