Django Quiz - MCQ Questions and Answers

Django is a high-level Python web framework that promotes rapid development and clean, pragmatic design. This quiz will help you test your knowledge of Django basics, architecture, and key concepts.

Let’s begin with these multiple-choice questions (MCQs) to test your understanding of Django.

1. What is Django?

a) A JavaScript framework

b) A Python web framework

c) A PHP framework

d) A CSS framework

Answer:

b) A Python web framework

Explanation:

Django is a popular open-source web framework written in Python, designed to simplify the creation of complex, database-driven websites.

2. Which design pattern does Django follow?

a) Model-View-Controller (MVC)

b) Model-Template-View (MTV)

c) Model-Controller-View (MCV)

d) View-Template-Controller (VTC)

Answer:

b) Model-Template-View (MTV)

Explanation:

Django follows the Model-Template-View (MTV) pattern, which is a variation of the traditional MVC architecture.

3. What is a Django model used for?

a) Handling the HTML and CSS for the frontend

b) Interfacing with the database to manage data

c) Managing user authentication

d) Processing forms on the backend

Answer:

b) Interfacing with the database to manage data

Explanation:

A Django model is a Python class that represents the structure of a database table and provides an interface for interacting with the data.

4. Which command is used to create a new Django project?

a) django-admin startapp

b) django-admin startproject

c) python manage.py startapp

d) python manage.py startproject

Answer:

b) django-admin startproject

Explanation:

The django-admin startproject command is used to create a new Django project with the necessary file structure and settings.

5. What is the default database used by Django?

a) MySQL

b) SQLite

c) PostgreSQL

d) Oracle

Answer:

b) SQLite

Explanation:

By default, Django uses SQLite as its database. However, it can be configured to use other databases like MySQL, PostgreSQL, and Oracle.

6. What is the role of the settings.py file in a Django project?

a) To store all the URLs for the project

b) To configure the project’s settings, including database, middleware, and apps

c) To define views and templates

d) To handle user authentication

Answer:

b) To configure the project’s settings, including database, middleware, and apps

Explanation:

The settings.py file in a Django project is where you configure important project settings, such as the database, installed apps, static files, and middleware.

7. Which command is used to apply database migrations in Django?

a) python manage.py migrate

b) python manage.py runserver

c) python manage.py collectstatic

d) python manage.py test

Answer:

a) python manage.py migrate

Explanation:

The python manage.py migrate command is used to apply migrations, which update the database schema based on your models.

8. In Django, what is a view?

a) A database table

b) A function or class that handles a web request and returns a web response

c) A template that defines the layout of a page

d) A middleware function

Answer:

b) A function or class that handles a web request and returns a web response

Explanation:

A Django view is a Python function or class that takes a web request and returns a web response, which can be an HTML page, a JSON object, or any other response type.

9. Which of the following is NOT a valid template tag in Django?

a) {% for %}

b) {% if %}

c) {% static %}

d) {% fetch %}

Answer:

d) {% fetch %}

Explanation:

In Django templates, there is no {% fetch %} tag. However, {% for %}, {% if %}, and {% static %} are commonly used template tags.

10. What is the purpose of the Django ORM?

a) To handle file uploads

b) To map database tables to Python objects and query the database

c) To manage the settings file

d) To provide static files to the frontend

Answer:

b) To map database tables to Python objects and query the database

Explanation:

The Django ORM (Object-Relational Mapping) allows developers to interact with the database using Python objects instead of writing raw SQL queries.

11. Which command is used to create a new app in Django?

a) python manage.py runserver

b) python manage.py startapp

c) python manage.py migrate

d) django-admin startproject

Answer:

b) python manage.py startapp

Explanation:

The python manage.py startapp command is used to create a new app within a Django project, generating the necessary files and directories.

12. What is the use of the Django admin interface?

a) To manage HTML and CSS files

b) To provide a web-based interface for managing database records

c) To manage the Python environment

d) To handle user authentication

Answer:

b) To provide a web-based interface for managing database records

Explanation:

The Django admin interface is a built-in feature that allows site administrators to manage database records through a web-based interface without writing code.

13. What is the use of the "urlpatterns" list in Django?

a) To manage the database schema

b) To define the mapping between URLs and views

c) To configure static files

d) To list installed apps

Answer:

b) To define the mapping between URLs and views

Explanation:

The urlpatterns list in Django is used to map URL patterns to specific view functions or classes, determining how URLs are routed to views in the app.

14. Which of the following is used to render a template in Django?

a) render_template()

b) render()

c) return_html()

d) template()

Answer:

b) render()

Explanation:

The render() function is used to render a template in Django by passing a request and context data to generate the final HTML output.

15. How do you create a superuser in Django?

a) By adding a user manually in the admin interface

b) By editing the database directly

c) By running the command python manage.py createsuperuser

d) By editing the settings.py file

Answer:

c) By running the command python manage.py createsuperuser

Explanation:

To create a superuser with administrative access to the Django admin panel, you run the python manage.py createsuperuser command.

16. What is the use of the {% url %} template tag in Django?

a) To redirect to an external URL

b) To generate a URL for a view

c) To define a URL route

d) To link to a static file

Answer:

b) To generate a URL for a view

Explanation:

The {% url %} template tag is used to generate a URL for a view by referencing the name of the view in the URL configuration.

17. Which of the following is NOT a valid HTTP method in Django views?

a) POST

b) GET

c) UPDATE

d) DELETE

Answer:

c) UPDATE

Explanation:

POST, GET, and DELETE are valid HTTP methods, while UPDATE is not. Django typically uses PUT or PATCH for updating resources.

18. How can you serve static files in Django during development?

a) Using the Django admin panel

b) Using the settings STATIC_URL and STATICFILES_DIRS

c) By placing static files in the root directory

d) By modifying the database schema

Answer:

b) Using the settings STATIC_URL and STATICFILES_DIRS

Explanation:

During development, static files in Django can be served by configuring the STATIC_URL and STATICFILES_DIRS settings in settings.py.

19. What is the purpose of middleware in Django?

a) To handle static files

b) To process requests and responses globally before they reach views or after views return responses

c) To manage the database schema

d) To define the URL patterns

Answer:

b) To process requests and responses globally before they reach views or after views return responses

Explanation:

Middleware in Django is a framework that processes requests and responses globally. Middleware components are executed for every request and response, modifying them if necessary.

20. How do you run a development server in Django?

a) By running python manage.py runserver

b) By starting the admin interface

c) By configuring the database

d) By uploading the project to the hosting server

Answer:

a) By running python manage.py runserver

Explanation:

You can start the development server in Django by running the python manage.py runserver command, which launches the app locally at http://127.0.0.1:8000/.

These questions cover the basic concepts of Django, including models, views, templates, and the admin interface. Understanding these concepts is essential for developing web applications using the Django framework.