Fast API MCQs with answers Page - 5

Here, you will find a collection of MCQ questions on Fast API. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the use of `Body()` in FastAPI?

  • (A) To parse form fields
  • (B) To parse query parameters
  • (C) To declare the request body explicitly
  • (D) To define response headers

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which response class is used to return plain text in FastAPI?

  • (A) PlainResponse
  • (B) TextResponse
  • (C) PlainTextResponse
  • (D) RawText

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which response class can return HTML in FastAPI?

  • (A) HTMLResponse
  • (B) HtmlOutput
  • (C) ResponseHTML
  • (D) TextHTML

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which method helps you override the default exception handler in FastAPI?

  • (A) handle_exception()
  • (B) app.exception_handler()
  • (C) app.override()
  • (D) register_error()

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Shyam Dubey • 3.70K Points
Extraordinary

Q. FastAPI's performance is comparable to which high-performance framework?

  • (A) Flask
  • (B) Express.js
  • (C) Node.js
  • (D) Go and Node.js frameworks

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Shyam Dubey • 3.70K Points
Extraordinary

Q. What is one benefit of using Pydantic in FastAPI?

  • (A) Faster file I/O
  • (B) Template rendering
  • (C) Automatic data validation
  • (D) SQL support

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which FastAPI feature allows you to reuse logic like authentication?

  • (A) Reactor
  • (B) Inheritance
  • (C) Dependency Injection
  • (D) Service Bus

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which component helps in sending file responses in FastAPI?

  • (A) send_file()
  • (B) FileResponse
  • (C) OutputStream
  • (D) FileOutput

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which testing tool is commonly used with FastAPI?

  • (A) unittest
  • (B) nose
  • (C) pytest
  • (D) doctest

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Shyam Dubey • 3.70K Points
Extraordinary

Q. How does FastAPI help in API client development?

  • (A) It generates Android clients
  • (B) It creates HTML templates
  • (C) It provides OpenAPI and JSON Schema definitions
  • (D) It generates React apps

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