You succeeded! You receive the message that you have been invited to a job interview as a Django developer after spending hours and hours applying to several jobs and internship roles. But now that your concerns are starting to rise, you undoubtedly find yourself asking, “What questions are they going to ask during the interview?” Sounds familiar? Don’t worry. In this blog, the most common interview question will be explained. In this blog post, we’ll respond to the most frequently asked questions for the Django developer role.
- What is Django?
Django, a sophisticated Python web framework, encourages rapid iteration and logical, elegant design. It was developed by skilled programmers and takes care of a lot of the hassles related to Web development, freeing you up to focus on creating your app without having to reinvent the wheel. It is both free and open source.
- Which architectural pattern does Django Follow?
Django employs the architectural design pattern known as Model-View Template (MVT).
- What happens when a typical Django website gets a request?
Every single time a user enters a URL into a browser, the Django Server receives the exact same request. The server then verifies the requested URL against its URL-config to determine if it matches, and if it does, it returns the appropriate view function. If any additional information is required, it will ask the application’s Model for it and provide it to the appropriate template, which is subsequently shown in the browser; if not, a 404 error is generated.
- What is the Controller in the MVC framework of Django?
The controller, which is the Django framework as it is used in the MTV framework by Django, is how these three components are connected to one another. The Django framework itself handles the control.
- What are the advantages of using Django for web development?
It is simpler to divide modules into logical groups in order to make code more flexible to change.
It provides a pre-made API for common user tasks.
It provides auto-generated web admin to make website administration simple.
It enables the separation of HTML and business logic.
It has a template system that enables you to provide an HTML template for your website in order to save code duplication.
It can be used to indicate the URL for a certain operation.
- What do the Django templates contain?
A template is nothing more than a text file. It may produce any text-based format, including XML, CSV, HTML, etc. A template contains variables that are replaced with values when the template is evaluated as well as tags (percent tag percent) that control the logic of the template.
- What is the use of the session framework in Django?
Any form of data may be easily stored and retrieved for each unique site visitor thanks to the session design. It saves data on the server-side and abstracts the receiving and transmission of cookies. A session can be implemented using middleware.
- What is the difference between a project and an app in Django?
In Django, a project is an entire application, but an app is a module inside a project that caters to a specific purpose. We would have several apps inside the project, such as the retail site app, the buyer site app, the shipper site app, etc., for instance, if the entire project was an e-commerce website.
- What is Django Admin Interface?
Every piece of information in the database of registered apps and models may be seen and changed using the built-in admin interface of Django. To use a database table with the admin interface, the model must be registered in the admin.py file.
- Explain Django’s Request/Response Cycle.
In the Request/Response Cycle, a request is first sent to the Django server. The server then looks through the defined URL patterns for the project for a matched URL. If no matching URL is found, a response with the status code 404 is given. In the event that two URLs match exactly, the relevant code in the view file connected to the matching URL is executed in order to create and deliver a response.
Final Thoughts: We hope that these Django interview questions will be useful to you. If you want to learn more about Django you can always go to YouTube and watch tutorial videos. On YouTube, there are thousands of videos on Django. For YouTube hand-holding training, use Career Ninja’s LearnTube. Learn Tube creates a course framework from the results of your YouTube search. If you search for a “Django tutorial” on YouTube, LearnTube will show you a series of videos that look like an online course. As a beginner, you’ll go through the videos from beginning to end, as if you were taking a YouTube course customized particularly for you.
