Laravel Unit-3

1) Explain Request facade of laravel. also explain how to injecting a request object.

2) Explain Mass assignment of laravel. and also giv deffierence between {{ v/s {!!.

3) Explain Migration and also explain Query builder of laravel.

4) Give Introduction of Eloquent. and also explain DatabaseSeeder class.

5)What is Auth Controller. also Explain auth() global Helper and Auth Facade.

6) Explain custom validation of laravel.