Django Django Views & URLs 3

Question 1

What is Django middleware?

Accepted Answer

A framework of hooks that processes requests and responses globally before reaching views

Answer

Middleware is a series of hooks in Django's request/response lifecycle that allows global processing such as authentication, session handling, and CSRF protection.

Question 2

Which response object should a view return to send JSON data in Django?

Accepted Answer

JsonResponse

Answer

JsonResponse is a subclass of HttpResponse that serializes a dictionary to JSON and sets the Content-Type to application/json automatically.

Question 3

What does the `kwargs` parameter in a Django URL pattern represent?

Accepted Answer

Additional keyword arguments passed to the view from the URL configuration

Answer

URL patterns can pass extra keyword arguments to views using the third argument in path(), allowing contextual data beyond URL captures.

Question 4

How do you define a URL namespace in Django to avoid name collisions between apps?

Accepted Answer

Set app_name in the app's urls.py or use namespace= in include()

Answer

Defining app_name = 'myapp' in urls.py or passing namespace='myapp' to include() allows you to reference URLs as 'myapp:viewname'.

Question 5

Which Django view class is best for displaying and processing a single model's create form?

Accepted Answer

CreateView

Answer

CreateView provides built-in form rendering, validation, and object creation for a model, requiring only model, fields, and success_url.

Django Practice Test

Django Practice Test

Django Django Views & URLs 3