Laravel Online Test

1. What is the default queue driver in Laravel?

database sync redis file

2. Which of the following commands is used to clear the Laravel application cache?

php artisan cache:clear php artisan clear:cache php artisan cache:refresh php artisan clear:config

3. What is the purpose of the firstOrFail method in Eloquent?

To retrieve the first record from a table To throw an exception if a record is not found To retrieve all records from a table To return a default value if a record is not found

4. What is the purpose of views in Laravel?

To define database tables To manage application routes To display the HTML content of web pages To control middleware settings

5. How do you define a custom authorization policy in Laravel?

By modifying the .env file By using the artisan make:policy command By creating a new Eloquent model By configuring the web routes

6. In Laravel, what does the "Route::resource()" method do?

Registers a new route group Defines a new route with a closure function Generates CRUD routes for a resource controller Lists all available routes

7. How do you specify the table associated with an Eloquent model?

By defining the table name in the controller By using the table property in the model By modifying the database configuration file It is automatically determined based on the model name

8. In Laravel queues, what is the purpose of the php artisan queue:work command?

To create a new queue worker To dispatch a job To start a queue worker process that listens for and processes jobs To list all available jobs

9. What is the purpose of the Laravel Telescope package in the Laravel ecosystem?

To create HTML templates To manage database migrations To provide real-time monitoring and debugging tools for Laravel applications To handle API authentication

10. In Laravel, where should you configure your database connection settings?

In the .env file In the config/database.php file In the routes/web.php file In the composer.json file

11. What is the purpose of API versioning in Laravel API development?

To specify the server's PHP version To control the order in which routes are executed To ensure backward compatibility as the API evolves Versioning is not necessary in API development

12. Which middleware in Laravel is commonly used to protect routes and ensure that only authenticated users can access them?

auth web csrf cache

13. Which artisan command is used to list all registered routes in Laravel?

php artisan list:routes php artisan route:list php artisan show:routes php artisan inspect:routes

14. What is the Laravel Eloquent Sluggable package used for?

To generate HTML templates To simplify the creation of SEO-friendly URLs by automatically generating slugs To manage database migrations To handle API authentication

15. In Laravel, how do you retrieve a localized translation string within your application code?

By using the trans function or __ helper By modifying the .env file By specifying the language in the route definition By using the lang middleware

16. Which database systems are supported by Laravel's database query builder and ORM, Eloquent?

MySQL, PostgreSQL, SQLite, and SQL Server MongoDB and Redis Oracle and MariaDB SQLite and NoSQL

17. Which programming language is primarily used in Laravel development?

JavaScript PHP Ruby Python

18. In Laravel validation, how do you specify custom error messages for a specific rule?

By using the errorMessages property in the controller By modifying the .env file By creating a custom validation rule class By using the messages method in the form request class

19. In Laravel, which filesystem drivers are commonly used for local file storage?

s3 public ftp webdav

20. What is a channel in Laravel broadcasting?

A specific route for broadcasting events A mechanism to group and filter events for specific clients or topics A type of event A database table for storing events