Laravel quiz questions

Let's say you have several languages folders like resources/lang/en and resources/lang/es. Where would the default language be set? In which file? 

1. config/app.php

2. bootstrap/app.php

3. app/Providers/AppServiceProvider.php
    

4. config/languages.php
    

After running artisan make:auth - what new controller will be generated? 

1. AuthController.php

2. RegisterController.php
    

3. HomeController.php

4. LoginController.php
    

Look at the code snippet. If that middleware fails, what HTTP code would be returned?
 

Route::put('/post/{post}', function (Post $post) {
    // The current user may update the post...
})->middleware('can:update,post');

1. 401

2. 403 

3. 500 

4. 200
    

What are the methods used in database migrations classes?

1. execute() and rollback()

2. up() and down()

3. forward() and back()

4. run() and history()
    

This command will roll back all of your migrations and then execute the migrate command. This command effectively re-creates your entire database.

1. migrate:refresh

2. migrate:reset

3. migrate:rollback 

4. migrate --seed

Look at the snippet below - command generates the test. What does the class extend? What's behind XXXXXX?

php artisan make:test UserTest
class UserTest extends XXXXXX
{
// ...

1. TestCase

2. Test

3. UnitTest

4. TestClass

Look at the code snippet. What relationship will it actually make?
 

class Comment extends Model
{
    /**
     * Get the post that owns the comment.
     */
    public function post()
    {
        return $this->belongsTo('App\Post', 'post_id', 'post_id');
    }
}

1. comments.post_id = posts.post_id

2. comments.post_id = posts.id

3. comments.id = posts.id 

4. comments.comments_post_id = posts.id

What is Blade syntax to show a variable, avoiding error if the variable is not defined? (and then showing empty string)

1. {{ $var or '' }}

2. {{ $var | '' }}

3. {{ $var('') }}

4. {!! $var !!} 

In Laravel 5, all controllers by default should extend Controller. If you want to edit or add some code to that "main" controller, where is it located?

1. In app/Http/Controllers folder 

2. In resources/controllers folder

3. In vendor folder and you cannot edit it 

4. In bootstrap/controllers folder

When using the daily log mode (files like laravel-2016-12-09.log), Laravel by default will only retain X days of log files by default. X = ? 

1. 30 days  

2. unlimited  

3. 1 day  
    

4. 5 days

In default Laravel Auth, when user fills in email in "Forgot password", where the generated token is stored?

1. In database table "password_resets"

2. In database table "users"

3. In storage/passwords.php file

4. In session of the user

See snippet below - user is redirected with flashed data. How that 'status' variable can be used after redirect?
 

return redirect('dashboard')->with('status', 'Profile updated!');

1. session('status')

2. $request->status

3. Input::get('status')

4. Just $status

Look at code snippet. What would this touch() function do?
 

$user = User::find(1);
$user->touch();

1. Update updated_at to current time 

2. Check if entry exists

3. Check if auto_increment value is correct

4. Update user's password
    

Look at the code snippet. This was introduced in which Laravel version?
 

if (Gate::forUser($user)->allows('update-post', $post)) {
    //
}
if ($request->user()->can('update-post', $post)) {
    // ... Update post
}
@can('update-post', $post)
    Edit Post
@endcan

1. 5.1.11

2. 5.0.11

3. 5.2.11

4. 4.2.11
    

After running "artisan down", your project will show maintenance page. What HTTP Status Code it would return?

1. 503

2. 200

3. 404 

4. 500

What is the minimum PHP version required to install Laravel 5.3?

1. 5.6.4 

2. 5.5.1

3. 5.4.13

4. 7.0.1

See code snippet. What's the word behind XXXXXXXX?

@XXXXXXXX ($users as $user)
    This is user {{ $user->id }}
@empty
    No users found.
@endXXXXXXXX

1. forelse

2. foreach

3. if 

4. while

You want to get the last (newest) registered user. What is behind XXXXXX?

$user = DB::table('users')->XXXXXX()->first();

1. latest

2. newest

3. last
    

4. take 

Look at the code snippet - in database migrations rollback, you usually run something like this. What is another function that additionally checks if that table actually exists?
 

Schema::drop('users');

1. dropIfExists 

2. softDrop 

3. checkDrop

4. dropDrop

Look at the code snippet of dropping a foreign key. What if you don't know the exact name of that key? Is it possible to drop the key only by field name? How would it look?
 

$table->dropForeign('posts_user_id_foreign');

1. $table->dropForeign(['user_id']); 

2. $table->dropForeign('user_id');

3. $table->dropForeign('field', 'user_id'); 

4. It is impossible