Introduction to Django Framework Quiz

What is the primary purpose of Django in web development?

• Designing user interfaces
  

• Providing a framework for server-side web development
  

• Managing databases
  

• Automating system administration tasks

Answer explanation

Django is a high-level Python web framework designed for rapid development and clean, pragmatic design of server-side web applications.

How does Django help in improving the security of web applications?

• By providing built-in security features like CSRF and XSS protection
  

• By including a firewall
  

• By offering antivirus protection
  

• By encrypting all traffic by default

Answer explanation

Django offers built-in protection against many common security threats, including Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS), helping developers build secure applications.

What is the function of Django's ORM (Object-Relational Mapping)?

• To generate HTML templates
  

• To handle user authentication
  

• To interact with databases using Python objects
  

• To manage static files

Answer explanation

Django's ORM allows developers to interact with databases using Python objects, making database operations more intuitive and reducing the need to write raw SQL queries.

Which command is used to start a new Django project?

• django-admin startproject <projectname>
  

• django startproject <projectname>
  

• python startproject <projectname>
  

• django-admin createproject <projectname>

Answer explanation

The command django-admin startproject <projectname> initializes a new Django project with the specified name, creating the necessary directory structure and files.

What file is used to configure the settings of a Django project?

• urls.py
  

• settings.py
  

• models.py
  

• views.py

Answer explanation

The settings.py file is used to configure various settings for a Django project, such as database configurations, installed applications, middleware, templates, and static files.

In Django, what is the purpose of the urls.py file?

• To define the database schema
  

• To handle user authentication
  

• To map URL patterns to views
  

• To manage static and media files

Answer explanation

The urls.py file is used to map URL patterns to corresponding views, which handle the logic for processing requests and returning responses.

What is a Django model?

• A representation of the HTML structure
  

• A representation of a database table
  

• A set of CSS styles
  

• A collection of JavaScript functions

Answer explanation

In Django, a model is a Python class that represents a database table. It defines the structure of the table and provides an API for interacting with the data.

Which command is used to apply migrations in Django?

• django-admin makemigrations

• python manage.py makemigrations
  

• python manage.py migrate

• python manage.py apply

Answer explanation

The python manage.py migrate command is used to apply migrations, which are changes to the database schema based on the models defined in the Django application. The python manage.py makemigrations command is used to create new migration files based on changes in the models.

What is the purpose of the init.py file in a Django project?

• To define URL patterns

• To initialize a Python package

• To handle database migrations

• To configure settings

Answer explanation

The init.py file is used to mark a directory as a Python package. This allows the directory to be imported as a module in Python. In Django projects, it is typically present in directories like apps, where it helps Python recognize the directory as a module.

What is the function of the wsgi.py file in a Django project?

• To handle URL routing

• To manage asynchronous operations

• To define the WSGI application for the project

• To set up the database schema

Answer explanation

The wsgi.py file is used to configure the WSGI (Web Server Gateway Interface) application, which is a standard for Python web applications to communicate with web servers. It is used by WSGI servers like Gunicorn or uWSGI to run Django applications.