Symfony is a powerful PHP framework renowned for its versatility and robustness. Established in 2005, it follows the MVC architecture, offering reusable components and tools for web development. With a strong community, Symfony excels in creating everything from small apps to complex enterprise systems, making it a top choice for PHP developers.
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Practice Test
31. In Symfony, which configuration file is commonly used to define routes for an application?
A. composer.json
B. config/routes.yaml
C. .env
D. app.js
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Answer: config/routes.yaml
32. How are route parameters defined in Symfony routes?
A. Using the @param annotation in the controller
B. As query parameters in the URL
C. Within curly braces {} in the route pattern
D. As part of the HTTP request body
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Answer: Within curly braces {} in the route pattern
33. What is the Symfony Route Loader responsible for?
A. Creating HTML templates
B. Managing database migrations
C. Loading and parsing route configuration files
D. Handling API authentication
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Answer: Loading and parsing route configuration files
34. In Symfony, what is the purpose of the route name?
A. To define API routes
B. To create HTML templates
C. To uniquely identify a route within an application
D. To manage database migrations
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Answer: To uniquely identify a route within an application
35. Which Symfony command is used to list all defined routes in a Symfony application?
A. php artisan routes
B. php bin/console route:list
C. symfony routes:list
D. composer show routes
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Answer: php bin/console route:list
36. What is a route prefix in Symfony used for?
A. To define API routes
B. To group and organize routes under a common URL prefix
C. To create HTML templates
D. To manage database migrations
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Answer: To group and organize routes under a common URL prefix
37. Which HTTP request method is commonly used for retrieving data and is associated with the GET route in Symfony?
A. POST
B. PUT
C. GET
D. DELETE
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Answer: GET
38. In Symfony route patterns, what does the /{id} segment represent?
A. The route name
B. A required route parameter named id
C. A query parameter
D. A placeholder for controller actions
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Answer: A required route parameter named id
39. How do you generate URLs for named routes in Symfony views or controllers?
A. By manually concatenating URL segments
B. Using the route() function or path() function
C. By modifying the .env file
D. By adding URL templates to the route configuration
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Answer: Using the route() function or path() function
40. In Symfony, what is the primary responsibility of a controller?
A. To create HTML templates
B. To handle HTTP requests and generate responses
C. To manage database migrations
D. To define API routes
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Answer: To handle HTTP requests and generate responses
