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Backend
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FastAPI
Backend
FastAPI
Curated FastAPI interview questions with detailed answers.
30
questions
updated weekly
Junior
10
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12
Senior
8
FastAPI questions
10 / 30 shown
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›
What is FastAPI and why is it popular?
Junior
#Framework
#Fastapi
Details →
›
How do you define routes (path operations)?
Junior
#Framework
#Fastapi
Details →
›
How do path and query parameters work?
Junior
#Framework
#Fastapi
Details →
›
What are Pydantic models in FastAPI?
Junior
#Validation
#Fastapi
Details →
›
How do you receive a JSON request body?
Junior
#Framework
#Fastapi
Details →
›
What is response_model for?
Junior
#Framework
#Fastapi
Details →
›
How does FastAPI generate automatic documentation?
Junior
#Framework
#Fastapi
Details →
›
When should you use async def vs def for endpoints?
Junior
#Async
#Fastapi
Details →
›
How do you set status codes and headers?
Junior
#Framework
#Fastapi
Details →
›
How do you add validation constraints to parameters?
Junior
#Validation
#Fastapi
Details →
