Laravel is a widely-used PHP web application framework, known for its elegant syntax and developer-friendly features. Introduced in 2011, it offers robust tools for routing, authentication, and database interactions. Laravel promotes MVC architecture, simplifying complex tasks and fostering rapid development. Its active community and comprehensive documentation make it a top choice for web development projects.
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Practice Test
31. What is the primary purpose of controllers in Laravel?
A. To define route patterns
B. To manage database schema
C. To handle HTTP requests and logic
D. To create Blade templates
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Answer: To handle HTTP requests and logic
32. In Laravel, where are controller classes typically located?
A. In the "config" directory
B. In the "public" directory
C. In the "resources" directory
D. In the "app/Http/Controllers" directory
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Answer: In the "app/Http/Controllers" directory
33. Which of the following is NOT a valid way to create a new controller in Laravel?
A. Using the make:controller Artisan command
B. Manually creating a PHP class in the controllers directory
C. Using the php artisan create:controller command
D. Controllers cannot be created in Laravel
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Answer: Using the php artisan create:controller command
34. In a controller method, how do you return a view to the browser in Laravel?
A. Using the return statement with the view name as a string
B. Using the echo statement to print HTML
C. Using the render method with the view name
D. Views cannot be returned from controllers
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Answer: Using the return statement with the view name as a string
35. What is dependency injection in the context of Laravel controllers?
A. A method to inject CSS stylesheets into views
B. A way to inject database records into controllers
C. The automatic injection of dependencies, such as services or other objects, into a controller's constructor or method
D. A technique to inject JavaScript code into views
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Answer: The automatic injection of dependencies, such as services or other objects, into a controller's constructor or method
36. In Laravel, which method is commonly used to retrieve data from the database within a controller?
A. fetchData()
B. get()
C. retrieve()
D. findData()
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Answer: get()
37. What is middleware in the context of Laravel controllers?
A. A type of database table
B. A way to define controller routes
C. Filters that can be applied to HTTP requests entering the application
D. A type of controller class
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Answer: Filters that can be applied to HTTP requests entering the application
38. Which of the following methods is used to validate user input in a Laravel controller?
A. check()
B. validate()
C. filter()
D. sanitize()
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Answer: validate()
39. What does the artisan command make:controller do in Laravel?
A. Lists all available controllers
B. Generates a new controller class
C. Deletes an existing controller
D. Updates an existing controller
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Answer: Generates a new controller class
40. In Laravel, what is the purpose of a resource controller?
A. To define middleware for routes
B. To create routes for a specific database table resource
C. To manage view templates
D. To configure the application's authentication settings
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Answer: To create routes for a specific database table resource
