Django MCQ: Django Multiple Choice Questions and Answers

Django MCQ with answers and explanations for placement tests and job interviews. These solved Django MCQs are useful for the campus placement for all freshers including Engineering Students, MCA students, Computer and IT Engineers, etc.

Our Django MCQ (Django Multiple Choice Questions ) focuses on various parts of the Django framework and its concept. It will be useful for anyone learning Django framework Basics, Essentials, and/or Fundamentals. We will regularly update the quiz and most interesting thing is that questions come in a random sequence. So every time you will feel new questions.

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Django MCQ

Django MCQ: Django Multiple Choice Questions and Answers

1 / 44

Why are QuerySets considered "lazy"?

The results of a QuerySet are not ordered.

QuerySets do not create any database activity until they are evaluated.

QuerySets do not load objects into memory until they are needed.

Using QuerySets, you cannot execute more complex queries.

2 / 44

How should the code end?

{ percentage if spark >= 50 percentage }
Lots of spark
{percentage elif spark == 42 percentage}

{ percentage else percentage}

{percentage endif percentage}

Nothing needed

{percentage end percentage}

3 / 44

Virtual environments are for managing dependencies. Which granularity works best?

you should set up a new virtualenv for each Django project

They should not be used

Use the same venv for all your Django work

Use a new venv for each Django app

4 / 44

Which is NOT a valid step in configuring your Django 2.x instance to serve up static files such as images or CSS?

In your urls file, add a pattern that includes the name of your static directory.

Create a directory named static inside your app directory.

Create a directory named after the app under the static directory, and place static files inside.

Use the template tag {percentage mark load static percentage mark}.

5 / 44

When should you employ the POST method over GET for submitting data?

when efficiency is important

for caching data

help your browser with debugging

data may be sensitive

6 / 44

Which command to access the built-in admin tool for the first time?

django-admin setup

django-admin runserver

python manage.py createuser

python manage.py createsuperuser

7 / 44

Which command would you use to apply a migration?

makemigration

update_db

applymigration

migrate

8 / 44

What is the correct way to make a variable available to all of your templates?

Set a session variable.

Use a global variable.

Add a dictionary to the template context.

Use RequestContext.

9 / 44

You receive a MultiValueDictKeyError when trying to access a request parameter with the following code: request.GET['search_term']. Which solution will NOT help you in this scenario?

Switch to using POST instead of GET as the request method.

Make sure the input field in your form is also named "search_term".

Use MultiValueDict's GET method instead of hitting the dictionary directly like this: request.GET.get('search_term', '').

Check if the search_term parameter is present in the request before attempting to access it.

10 / 44

Which will show the currently installed version?

print (django.version)

import django django.getVersion()

import django django.get_version()

python -c django --version

11 / 44

Should you create a custom user model for new projects?

No. Using a custom user model could break the admin interface and some third-party apps.

Yes. It is easier to make changes once it goes into production.

No. Django's built-in models.User class has been tried and tested—no point in reinventing the wheel.

Yes, as there is no other option.

12 / 44

What will this URL pattern match? url(r'^$', views.hello)

a string beginning with the letter Ra string beginning with the letter R

an empty string at the server root

a string containing ^ and $a string containing ^ and $

an empty string anywhere in the URLan empty string anywhere in the URL

13 / 44

What executes various Django commands such as running a webserver or creating an app?

migrate.py

wsgi.py

manage.py

runserver

14 / 44

You want to create a page that allows editing of two classes connected by a foreign key (e.g., a question and answer that reside in separate tables). What Django feature can you use?

actions

admin

mezcal

inlines

15 / 44

Which is not a Django filed type for integers?

SmallIntegerField

NegativeIntegerField

BigAutoField

PositiveIntegerField

16 / 44

What is the correct way to begin a class called "Rainbow" in Python?

Rainbow {}

export Rainbow:

class Rainbow:

def Rainbow:

17 / 44

A client wants their site to be able to load "Rick & Morty" episodes by number or by title—e.g., shows/3/3 or shows/picklerick. Which URL pattern do you recommend?

url(r'shows/int:season/int:episode/', views.episode_number)

path('shows/int:season/int:episode/', views.episode_number),

path('shows/int:season/int:episode', views.episode_number),

url(r'^show/(?P[0-9]+)/(?P[0-9]+)/$', views.episode_number),

18 / 44

In which programming language is Django written?

C++

Java

Python

Ruby

19 / 44

Django's class-based generic views provide which classes that implement common web development tasks?

concrete

thread-safe

abstract

dynamic

20 / 44

Which best practice is NOT relevant to migrations?

To make sure that your migrations are up to date, you should run updatemigrations before running your tests.

You should back up your production database before running a migration.

Your migration code should be under source control.

If a project has a lot of data, you should test against a staging copy before running the migration on production.

21 / 44

Django supplies sensible default values for settings. In which Python module can you find these settings?

django.utils.default_settings.py

django.utils.global_settings.py

django.conf.default_settings.py

django.conf.global_settings.py

22 / 44

When to use the Django sites framework?

if your single installation powers more than one site

if you need to serve static as well as dynamic content

if you want your app have a fully qualified domain name

if you are expecting more than 10.000 users

23 / 44

Which variable name is best according to PEP 8 guidelines?

numFingers

number-of-Fingers

number_of_fingers

finger_num

24 / 44

What is the typical order of an HTTP request/response cycle in Django?

URL > view > template

form > model > view

template > view > model

URL > template > view > model

25 / 44

What decorator is used to require that a view accepts only the get and head methods?

require_safe()

require_put()

require_post()

require_get()

26 / 44

To secure an API endpoint, making it accessible to registered users only, you can replace the rest_framework.permissions.allowAny value in the default_permissions section of your settings.py to

rest_framework.permissions.IsAdminUser

rest_framework.permissions.IsAuthenticated

rest_framework.permissions.IsAuthorized

rest_framework.permissions.IsRegistered

27 / 44

Which skills do you need to maintain a set of Django templates?

template syntax

HTML and template syntax

Python, HTML, and template syntax

Python and template syntax

28 / 44

Which infrastructure do you need:

title=models.charfield(max_length=100, validators=[validate_spelling])

inizialized array called validators

a validators file containing a function called validate_spelling imported at the top of model

a validators file containing a function called validate imported at the top of model

spelling package imported at the top of model

29 / 44

You have found a bug in Django and you want to submit a patch. Which is the correct procedure?

Fork the Django repository GitHub.

Submit a pull request.

all of these answers.

Run Django's test suite.

30 / 44

Which class allows you to automatically create a Serializer class with fields and validators that correspond to your model's fields?

ModelSerializer

Model

DataSerializer

ModelToSerializer

31 / 44

How do you turn off Django’s automatic HTML escaping for part of a web page?

Place that section between paragraph tags containing the autoescape=off switch.

Wrap that section between { percentage mark autoescape off percentage mark} and {percentage mark endautoescape percentage mark} tags.

Wrap that section between {percentage mark autoescapeoff percentage mark} and {percentage mark endautoescapeoff percentage mark} tags.

You don't need to do anything—autoescaping is off by default.

32 / 44

Every time a user is saved, their quiz_score needs to be recalculated. Where might be an ideal place to add this logic?

template

model

database

view

33 / 44

How do you determine at startup time if a piece of middleware should be used?

Raise MiddlewareNotUsed in the init function of your middleware.

Implement the not_used method in your middleware class.

List the middleware beneath an entry of django.middleware.IgnoredMiddleware

Write code to remove the middleware from the settings in [app]/init.py.

34 / 44

You should use the http method ** to read data and ** to update or create data

read;write

get; post

post; get

get; patch

35 / 44

To cache your entire site for an application in Django, you add all except which of these settings?

django.middleware.common.CommonMiddleware

django.middleware.cache.UpdateCacheMiddleware

django.middleware.cache.FetchFromCacheMiddleware

django.middleware.cache.AcceleratedCacheMiddleware

36 / 44

Which function of Django's Form class will render a form's fields as a series of tags?

show_fields()

as_p()

as_table()

fields()

37 / 44

What is a callable that takes a value and raises an error if the value fails?

validator

deodorizer

mediator

regular expression

38 / 44

Which type of class allows QuerySets and model instances to be converted to native Python data types for use in APIs?

objectwriters

serializers

picklers

viewsets

39 / 44

What do Django best practices suggest should be "fat"?

models

controllers

programmers

clients

40 / 44

What does an F() object allow you when dealing with models?

perform db operations without fetching a model object

define db transaction isolation levels

use aggregate functions more easily

build reusable QuerySets

41 / 44

Which step would NOT help you troubleshoot the error "django-admin: command not found"?

Check that the bin folder inside your Django directory is on your system path.

Make sure you have activated the virtual environment you have set up containing Django.

Check that you have installed Django.

Make sure that you have created a Django project.

42 / 44

You have inherited a Django project and need to get it running locally. It comes with a requirements.txt file containing all its dependencies. Which command should you use?

django-admin startproject requirements.txt

python install -r requirements.txt

pip install -r requirements.txt

pip install Django

43 / 44

To automatically provide a value for a field, or to do validation that requires access to more than a single field, you should override the**_** method in the**_** class.

validate(); Model

group(); Model

validate(); Form

clean(); Field

44 / 44

A project has accumulated 500 migrations. Which course of action would you pursue?

Manually merge your migration files to reduce the number

Don't worry about the number

Try to minimize the number of migrations

Use squashmigrations to reduce the number

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Django MCQ: Django Multiple Choice Questions and Answers

Guideline of Django MCQ:

You have 1 hours to take the Django MCQs

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