Django is a open source framework written in Python, was designed to save Web developers time and money by promoting the idea of reusing code and avoiding replication. As with any language, programmers interviewing for a job involving Django are going to face a series of specialized questions.

1. Django Interview
Questions and Answers
Author : Renjith S Raj
Desg : Senior Python/Django developer

2. Introduction
Hi All,
This is the Power point presentation for Django Interview questions and answers
Which i have faced in my django career , i hope it will help your career.

3. Are you ready .....?

4. 1.What is Django ?
Ans . What a funny questions , but take it as serious ...hee
Django is a free and open source web framework written in PYTHON. A web
framework a set of components thats helps you to develop website faster and
easier.
More Info: https://www.djangoproject.com/

5. 2. What is ORM ?
Ans. ORM is a ….bha bha….
An ORM (Object-Relational Mapping) is a tool that lets you query and manipulate
data from a database using an object paradigm.It's a completely ordinary library
written in your language that encapsulates the code needed to manipulate the
data, so you don't use SQL anymore, but directly an object of your language.
More Info : What is ORM ?

6. 3. Django Framework is MVT architecture ?
Ans. MVT …. I know only MVC ….oho..
The Model-View-Template (MVT) is slightly different from MVC. In fact the main
difference between the two patterns is that Django itself takes care of the
Controller part (Software Code that controls the interactions between the Model
and View), leaving us with the template. The template is a HTML file mixed with
Django Template Language (DTL).
More info : Django MVT

7. 4.Architecture of django project ?
Ans: Please explain with sample project. The following diagram will you the exact
idea about the Architecture

8. 5 . How Django Is Scalable ?
Ans:
Some of the busiest sites on the Web leverage Django’s ability to quickly and
flexibly scale.
Go through with the Url you will get the Idea.
http://www.javaworld.com/article/2362947/architecture-scalability/expert-interview-
how-to-scale-django.html

9. 6. Middleware ? How to Custom ? why it
need ?
Ans:
Middlewares are hooks to modify Django request or response object. Putting the
definition of middleware from Django docs. Middleware is a framework of hooks
into Django's request/response processing. It's a light, low-level “plugin” system
for globally altering Django's input or output.
middle ware details

10. 7. What is ALLOWED_HOSTS ?
Ans:
A list of strings representing the host/domain names that this Django site can
serve. This is a security measure to prevent HTTP Host header attacks, which are
possible even under many seemingly-safe web server configurations.
ALLOWED_HOSTS = [‘www.renjith.com’, “renjith.com”,]

11. 8.What is CSRF ? Whats d the impo?
Ans:
CROSS SITE REQUEST FORGERY
CSRF tokens could also be sent to a client by an attacker due to session fixation
or other vulnerabilities, or guessed via a brute-force attack, rendered on a
malicious page that generates thousands of failed requests.
More details

12. 9. What is Decorator in Django?
Ans:
Decorators provide a simple syntax for calling higher-order functions. By definition,
a decorator is a function that takes another function and extends the behavior of
the latter function without explicitly modifying it. Eg : @decotratorname (
@login_required)
more details about decorator