Intermediate & Advanced Level backend development interview Questions with Answers 1. What is the purpose of service providers in Laravel? Answer: Service providers are the central place for bootstrapping Laravel applications. They bind services into the service container . To create a service provider: php artisan make:provider MyServiceProvider Then, register it in config/app.php : 'providers' => [     App\Providers\MyServiceProvider::class, ]; Inside MyServiceProvider.php : public function register() {     $this->app->bind('MyService', function () {         return new \App\Services\MyService();     }); } 2. How does Laravel handle dependency injection? Answer: Laravel resolves dependencies automatically via the Service Container . Example: class UserController extends Controller {     protected $userService;     public functi...