Field types (CharField, IntegerField, DateField) in Django - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a character field with a maximum length of 100.

Django

name = 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 store text with a limited length. Here, max_length=100 sets the maximum number of characters allowed.

2fill in blank

medium

Complete the code to define a field that stores whole numbers.

Django

age = models.[1]()

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

AIntegerField

BCharField

CDateField

DFloatField

Attempts:

3 left

💡 Hint

Common Mistakes

Using CharField for numbers.

Using FloatField when whole numbers are needed.

The IntegerField stores whole numbers without decimals, perfect for ages or counts.

3fill in blank

hard

Fix the error in the code to correctly define a date field.

Django

birth_date = models.[1](auto_now_add=True)

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

ADateTimeField

BCharField

CIntegerField

DDateField

Attempts:

3 left

💡 Hint

Common Mistakes

Using IntegerField or CharField for dates.

Confusing DateField with DateTimeField.

The DateField stores dates without time. The auto_now_add=True sets the date when the record is created.

4fill in blank

hard

Fill both blanks to define a model field for a user's joining date that sets automatically when created and does not change.

Django

joined = models.[1](auto_[2]=True)

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

ADateField

BIntegerField

Cnow_add

Dauto_now

Attempts:

3 left

💡 Hint

Common Mistakes

Using auto_now instead of auto_now_add for creation date.

Using IntegerField for dates.

DateField stores the date. The argument auto_now_add=True sets the date only when the record is created and does not update it later.

5fill in blank

hard

Fill all three blanks to define a model field for a user's last login date that updates automatically every time the record is saved.

Django

last_login = models.[1](auto_[2]=True, null=[3])

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

ADateField

BFalse

CTrue

Dauto_now

Attempts:

3 left

💡 Hint

Common Mistakes

Using auto_now_add instead of auto_now for update date.

Not allowing null values when needed.

DateField stores the date. The argument auto_now=True updates the field to the current date every time the record is saved. null=True allows the field to be empty in the database.