Fast API MCQs with answers Page - 17

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Q. How can you define default values for query parameters in FastAPI?

  • (A) query=Default(value)
  • (B) query: str = 'value'
  • (C) query: str = Query(default='value')
  • (D) All of the above

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Ravina • 3.96K Points
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Q. How do you serve static files using FastAPI?

  • (A) app.serve_static()
  • (B) app.use_static()
  • (C) StaticFiles from starlette.staticfiles
  • (D) StaticHandler

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Ravina • 3.96K Points
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Q. What is returned by default if no response model is defined in FastAPI?

  • (A) Plain text
  • (B) JSON
  • (C) HTML
  • (D) XML

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Q. Which of the following is used to set CORS in FastAPI?

  • (A) AllowOrigin
  • (B) CORS
  • (C) CORSMiddleware
  • (D) CorsSupport

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Q. How do you return a redirect response in FastAPI?

  • (A) RedirectResponse
  • (B) HTTPRedirect
  • (C) ReturnRedirect
  • (D) send_redirect

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Q. How can you extract a path parameter in FastAPI?

  • (A) Using `Path()`
  • (B) Using `Header()`
  • (C) Using `Body()`
  • (D) Using `Field()`

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Ravina • 3.96K Points
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Q. What is the default OpenAPI version used by FastAPI?

  • (A) 2.0.0
  • (B) 3.0.0
  • (C) 3.1.0
  • (D) 2.1.0

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Ravina • 3.96K Points
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Q. Which FastAPI class allows multiple routes to be grouped together?

  • (A) RouteManager
  • (B) Router
  • (C) APIRouter
  • (D) RouteGroup

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Q. How does FastAPI know which values to inject into parameters?

  • (A) Based on parameter order
  • (B) From decorators
  • (C) Using type hints and annotations
  • (D) From default values

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Q. Which method allows handling WebSockets in FastAPI?

  • (A) @app.websocket()
  • (B) @app.ws()
  • (C) @app.socket()
  • (D) @app.websocket_route()

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