GraphQL Interview Questions and Answers

GraphQL Interview Questions

GraphQL Interview Questions and Answers

What is GraphQL?

What are the key concepts of GraphQL Query language?

Write an example GraphQL Query?

What is the use of Schema?

What is use of mutation?

What are Enums in GraphQL?

What is the use of SDL?

What is a resolver?

What is the use of typeDefs parameter?

What are big companies using GraphQL?

What is the difference between overfetching and underfetching?

Can you explain how GraphQL helps in low network area?

What is the use of introspection?

What are the different types of introspection?

What are the differences between REST API and GraphQL?

What are some best IDEs and tools for GraphQL APIs?

What are the Pros and Cons of GraphQL?

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