Django Django 4

Question 1

What does Django's Meta inner class option ordering define on a model?

Accepted Answer

Default sort order of querysets

Answer

Database table name

Answer

Field validation rules

Answer

The admin display columns

Question 2

Which middleware setting position matters because middleware runs in order for requests?

Accepted Answer

Top entries process requests first

Answer

Bottom entries process requests first

Answer

Order has no effect

Answer

Only the last entry runs

Question 3

What does the @property decorator allow on a Django model?

Accepted Answer

A computed read-only attribute not stored in the database

Answer

A new database column

Answer

A custom manager method

Answer

An indexed field

Question 4

Which class-based view is designed to display a list of objects?

Accepted Answer

ListView

Answer

DetailView

Answer

CreateView

Answer

TemplateView

Question 5

What does Django's F() expression let you do?

Accepted Answer

Reference a model field's value in a database query

Answer

Format a string in templates

Answer

Filter by foreign keys

Answer

Define a form field

Question 6

Which signal is sent after a model instance is saved?

Accepted Answer

post_save

Answer

pre_delete

Answer

m2m_changed

Answer

request_started

Question 7

What is the role of Django's collectstatic command?

Accepted Answer

Gather static files into STATIC_ROOT for serving

Answer

Compile templates

Answer

Run migrations

Answer

Minify JavaScript