Defining models with fields in Django - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a Django model with a character field named 'title'.

Django

from django.db import models

class Book(models.Model):
    title = models.[1](max_length=100)

Drag options to blanks, or click blank then click option'

ACharField

BIntegerField

CTextField

DDateField

Attempts:

3 left

💡 Hint

Common Mistakes

Using IntegerField for text data.

Forgetting to set max_length for CharField.

The CharField is used to define text fields with a maximum length in Django models.

2fill in blank

medium

Complete the code to add a date field named 'published_date' to the model.

Django

class Book(models.Model):
    published_date = models.[1]()

Drag options to blanks, or click blank then click option'

ACharField

BBooleanField

CIntegerField

DDateField

Attempts:

3 left

💡 Hint

Common Mistakes

Using CharField for dates.

Using IntegerField for dates.

The DateField is used to store date values in Django models.

3fill in blank

hard

Fix the error in the model field definition to store a number of pages as an integer.

Django

class Book(models.Model):
    pages = models.[1]()

Drag options to blanks, or click blank then click option'

ACharField

BIntegerField

CDateField

DTextField

Attempts:

3 left

💡 Hint

Common Mistakes

Using CharField with max_length for numbers.

Using max_length with IntegerField.

IntegerField is the correct field for storing numbers. max_length is not valid for IntegerField and should be removed.

4fill in blank

hard

Fill both blanks to define a Boolean field named 'is_bestseller' with default False.

Django

class Book(models.Model):
    is_bestseller = models.[1](default=[2])

Drag options to blanks, or click blank then click option'

ABooleanField

BFalse

CTrue

DCharField

Attempts:

3 left

💡 Hint

Common Mistakes

Using CharField for Boolean values.

Setting default to True instead of False.

BooleanField stores True/False values. Setting default=False means the field is False unless changed.

5fill in blank

hard

Fill all three blanks to create a model field 'rating' that stores decimal numbers with max 3 digits and 1 decimal place.

Django

class Book(models.Model):
    rating = models.[1](max_digits=[2], decimal_places=[3])

Drag options to blanks, or click blank then click option'

ADecimalField

B3

C1

DFloatField

Attempts:

3 left

💡 Hint

Common Mistakes

Using FloatField which can cause rounding errors.

Confusing max_digits and decimal_places.

DecimalField stores fixed-point decimal numbers. max_digits is total digits, decimal_places is digits after decimal.