400+ Django Interview Questions Practice Test

¡Eso suena como una descripción detallada y útil de un curso de práctica de exámenes para Django! A continuación, te proporcionaré cinco preguntas de ejemplo que son representativas del tipo de contenido que podrías encontrar en un curso de este tipo. Estas preguntas están diseñadas para evaluar tu comprensión de conceptos clave en Django y prepararte para exámenes de entrevistas o certificaciones.

1. Question: What is the purpose of the models.py file in a Django project?
   • A) To handle user authentication and permissions.
   • B) To define the database schema and model classes, which map to database tables and records.
   • C) To manage static files like images and CSS.
   • D) To render HTML templates for the application’s views.

   Answer: B) To define the database schema and model classes, which map to database tables and records. (Explanation: The models.py file in a Django project is where you define your data models that interact with the database. It represents the “Model” part of Django’s MVC-like pattern.)

2. Question: How does Django handle internationalization?
   • A) By using a special library called django-i18n.
   • B) Through a built-in setting that automatically detects the user’s language.
   • C) By manually coding all strings in every template and view.
   • D) With a combination of gettext and Django’s ORM.

   Answer: D) With a combination of gettext and Djarango’s ORM. (Explanation: Django supports internationalization through the use of the gettext library, which allows for the translation of text in templates, views, and even database lookups.)

3. Question: What is the role of the views.py file in a Django application?
   • A) It contains the database migrations used to create or modify the database schema.
   • B) It defines the user interface for the application through HTML templates.
   • C) It handles business logic and processes data before serving HTTP responses.
   • D) It is responsible for managing static files and media uploads.

   Answer: C) It handles business logic and processes data before serving HTTP responses. (Explanation: The views.py file contains the functions or classes that handle the application’s logic, process user input, and serve it back as an HTTP response.)

4. Question: What are middleware layers in Django used for?
   • A) To manage the database schema and model definitions.
   • B) To execute code before or after a view is invoked, including processing requests and preparing responses.
   • C) To handle static file serving and media upload handling.
   • D) To render HTML templates and serve them to the client.

   Answer: B) To execute code before or after a view is invoked, including processing requests and preparing responses. (Explanation: Middleware layers are hooks into Django’s request/response processing cycle and can be used for a variety of tasks such as session authentication, cross-site request forgery protection, CSRF token generation, etc.)

5. Question: Which of the following best describes the purpose of Django’s settings.py file?
   • A) It defines the database connections and configuration options for the web server.
   • B) It contains the application’s API endpoints.
   • C) It manages the user authentication workflow.
   • D) It sets up static files like CSS, JavaScript, and images.

   Answer: A) It defines the database connections and configuration options for the web server. (Explanation: The settings.py file contains various configuration settings for your Django project, including database connections.)
   Estos son ejemplos de las preguntas que podrías enfocarte en tu proceso de aprendizaje con Django. Recuerda que la práctica constante es clave para el éxito, y estas preguntas son solo un punto de partida para evaluar tu comprensión del conocimiento de Django. ¡Buena suerte!