ICEM-BE-Day 2-obj 3-FastAPI and Pydantic Quiz

Question 1

What does FastAPI use for automatic validation?

Accepted Answer

Type hints

Question 2

What happens with invalid input?

Accepted Answer

Returns a validation error

Question 3

Which class is used for input validation?

Accepted Answer

BaseModel

Question 4

What is the purpose of the Field function?

Accepted Answer

Define metadata

Question 5

What is the main benefit of using Pydantic?

Accepted Answer

Input validation

Question 6

What does FastAPI's middleware do?

Accepted Answer

Process requests globally

Question 7

True or false: FastAPI automatically generates docs.

Accepted Answer

True

Question 8

What does the 'sum' function do?

Accepted Answer

Adds numbers

Question 9

What does Pydantic's `Config` class allow for?

Accepted Answer

Model options

Question 10

What type of data does 'numbers' accept?

Accepted Answer

List[int]

Question 11

What does the 'description' field accept?

Accepted Answer

str

Question 12

What does the @root_validator do?

Accepted Answer

Validate entire model

Question 13

What does the @app.post decorator define?

Accepted Answer

POST request

Question 14

What is the purpose of the @validator decorator?

Accepted Answer

To validate fields

Question 15

What does Pydantic's `parse_obj` method do?

Accepted Answer

Create models from dicts

Question 16

What can Pydantic models be exported to?

Accepted Answer

JSON schema

Question 17

What does FastAPI automatically generate?

Accepted Answer

OpenAPI documentation

Question 18

What does FastAPI support for long-running tasks?

Accepted Answer

Background tasks

Question 19

What does FastAPI use for handling file uploads?

Accepted Answer

UploadFile type

Question 20

What does the 'no_negatives' function check?

Accepted Answer

Positive numbers only

Question 21

What does Pydantic allow for in settings management?

Accepted Answer

Environment variable support

Question 22

What does FastAPI use for error messages?

Accepted Answer

Automatic messages

Question 23

What type does Pydantic use for lists?

Accepted Answer

List

Question 24

What is the main purpose of FastAPI?

Accepted Answer

Web development

Question 25

What does FastAPI support for real-time communication?

Accepted Answer

WebSocket

Question 26

What is the output for valid input?

Accepted Answer

Success response

Question 27

How does Pydantic handle complex data types?

Accepted Answer

Dictionaries and tuples

Question 28

What does Pydantic validate?

Accepted Answer

API input data

Question 29

What server is commonly used with FastAPI?

Accepted Answer

Uvicorn

Question 30

What does Pydantic validate?

Accepted Answer

Data types

Question 31

How do you run FastAPI locally?

Accepted Answer

uvicorn main:app --reload

Question 32

What does FastAPI automatically validate?

Accepted Answer

Query parameters

Question 33

What type hints are used in Pydantic?

Accepted Answer

List and str

ICEM-BE-Day 2-obj 3-FastAPI and Pydantic Quiz

Questions 33

ICEM-BE-Day 2-obj 3-FastAPI and Pydantic Quiz

Questions 33