GraphQL APIs Quizzes, Questions & Answers

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Test your understanding of GraphQL fundamentals with this GraphQL Basics Quiz. This quiz covers core concepts including queries, mutations, schemas, and types that form the foundation of GraphQL API development. Ideal for...

Questions: 15 | Attempts: 12 | Last updated: Apr 30, 2026

Sample Question 1
What does GraphQL stand for?

Graph Query Language

General Purpose Query Language

Graph Query Layer

Global Query Language

Sample Question 2
Which of the following is a core advantage of GraphQL over REST APIs?

Clients can request exactly the fields they need

It requires more bandwidth

It is easier to cache than REST

It eliminates the need for databases

Sample Question 3
In GraphQL, what is a schema?

A blueprint defining the structure and types of data available

A database management system

A caching layer for queries

A tool for monitoring API performance

Recent GraphQL APIs Quizzes

GraphQL Mutation Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 30, 2026

Sample Question
In GraphQL, what keyword is used to define a mutation operation?

Mutation

Mutate

Update

Modify

Difference Between GraphQL and REST Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 30, 2026

Sample Question
What is the primary advantage of GraphQL over REST in terms of data fetching?

Clients request only the fields they need, reducing over-fetching

It eliminates the need for a database

It automatically caches all responses

It requires fewer server resources than REST

GraphQL Schema Design Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 30, 2026

Sample Question
What is the primary purpose of a GraphQL schema?

Define the structure and types of data available in the API

Store user authentication credentials

Manage server-side caching strategies

Handle HTTP request routing

GraphQL Query Basics Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 30, 2026

Sample Question
What is GraphQL primarily used for?

A database management system

A query language for APIs

A web server framework

A version control system