LARAVEL Technology & Digital Applications 4

Question 1

Which Eloquent method is used to eager-load a relationship and apply additional constraints to it?

Accepted Answer

with()

Answer

`with()` accepts a closure as its second argument, allowing you to constrain the eager-loaded relationship query.

Question 2

What does the `hasManyThrough` relationship in Eloquent represent?

Accepted Answer

A model related to a distant model through an intermediate model

Answer

`hasManyThrough` provides access to distant models through an intermediate model, e.g., countries have many posts through users.

Question 3

In Laravel, which method on a job class causes it to be retried only after a delay?

Accepted Answer

backoff()

Answer

The `backoff()` method (or property) on a job defines the number of seconds to wait before retrying a failed attempt.

Question 4

Which Laravel feature allows you to run code before and after a queued job without modifying the job class?

Accepted Answer

Job Middleware

Answer

Job middleware lets you wrap additional logic around job execution—like rate limiting—without cluttering the job class itself.

Question 5

What is the purpose of the `php artisan vendor:publish` command?

Accepted Answer

Copies package assets and config files into your application

Answer

`vendor:publish` copies publishable assets (configs, views, migrations) from a package into your application's directory for customization.

LARAVEL - Laravel PHP Framework Practice Test