Laravel Interview Question Answer for Freshers and Experienced

Categories: Interview questions and answers Experienced Freshers Laravel

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Question:- What is Laravel?

Answer:- Laravel is an open-source widely used PHP framework. The platform was intended for the development of web application by using MVC architectural pattern. Laravel is released under the MIT license.

Therefore, its source code is hosted on GitHub. It is a reliable PHP framework as it follows expressive and accurate language rules.

 

Question:- What is the latest Laravel version?

Answer:- The latest Laravel version is version 8, which was released on September 8th, 2020.

 

Question:- What is HTTP middleware?

Answer:- HTTP middleware is a technique for filtering HTTP requests. Laravel includes a middleware that checks whether application user is authenticated or not.

 

Question:- What is a Route?

Answer:- A route is basically an endpoint specified by a URI (Uniform Resource Identifier). It acts as a pointer in Laravel application.

 

Most commonly, a route simply points to a method on a controller and also dictates which HTTP methods are able to hit that URI.

 

Question:- What do you mean by bundles?

Answer:- In Laravel, bundles are referred to as packages. These packages are used to increase the functionality of Laravel. A package can have views, configuration, migrations, routes, and tasks.

 

Question:- Explain important directories used in a common Laravel application.

Answer:- Directories used in a common Laravel application are:

 

  • App/: This is a source folder where our application code lives. All controllers, policies, and models are inside this folder.
  • Config/: Holds the app’s configuration files. These are usually not modified directly but instead, rely on the values set up in the .env (environment) file at the root of the app.
  • Database/: Houses the database files, including migrations, seeds, and test factories.
  • Public/: Publicly accessible folder holding compiled assets and of course an index.php file.

 

 Question:- What is a Controller?

Answer:- A controller is the “C” in the “MVC” (Model-View-Controller) architecture, which is what Laravel is based on.

 

Question:- Explain reverse routing in Laravel.

Answer:- Reverse routing is a method of generating URL based on symbol or name. It makes your Laravel application flexible.

 

Question:-  Explain the concept of contracts in Laravel.

Answer:- They are set of interfaces of Laravel framework. These contracts provide core services. Contracts defined in Laravel include corresponding implementation of framework.

 

 Question:- How will you register service providers?

Answer:- You can register service providers in the config/app.php configuration file that contains an array where you can mention the service provider class name.

 

 Question:- Where will you define Laravel’s Facades?

Answer:- All facades of Laravel have defined in Illuminate\Support\Facades namespace.

 

State the difference between get and post method.

 

Get method allows you to send a limited amount of data in the header. Post allows you to send a large amount of data in the body.

 

 Question:- What is service container in Laravel?

Answer:- Service container is a tool used for performing dependency injection in Laravel.

 

Question:- How can you enable query log in Laravel?

Answer:- You can use enableQueryLog method to enable query log in Laravel.

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