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11 / 30Django Forms and ValidationMediumPython - Django Framework

Scenario: Hari is building a user registration form that requires password confirmation. How should he implement validation to ensure both password fields match?

  1. Override the clean() method and compare the two password fields, raising ValidationError if they don't match

  2. Use a CharField with a regex validator to match password patterns

  3. Add a unique_together constraint in the model Meta class

  4. Use JavaScript validation on the client side only

Show answer & explanation

Correct answer

Override the clean() method and compare the two password fields, raising ValidationError if they don't match

Explanation

Override the clean() method to compare password and password_confirmation fields, raising ValidationError if they don't match.

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All 30 Django Forms and Validation questions

  1. 1.What is the primary purpose of Django Forms?
  2. 2.Which Django class is used to create a form?
  3. 3.What does the is_valid() method do in Django Forms?
  4. 4.Which field type in Django Forms is used for email validation?
  5. 5.What is the purpose of the clean() method in Django Forms?
  6. 6.How do you access form errors in Django?
  7. 7.What does ModelForm do in Django?
  8. 8.Which method is used to render form fields in a Django template?
  9. 9.What is the purpose of the required parameter in Django form fields?
  10. 10.Which validator ensures a field value is within a specific range?
  11. 11.Scenario:
  12. 12.What will be the output of the following Django form code?
  13. 13.Scenario:
  14. 14.What will be the output of the following code?
  15. 15.Scenario:
  16. 16.What will this code output?
  17. 17.Scenario:
  18. 18.What will be the output of the following ModelForm code?
  19. 19.Scenario:
  20. 20.What will this code output?
  21. 21.Understanding Django Form Validation Pipeline and Custom Validators
  22. 22.Django ModelForm Field Exclusion and Customization
  23. 23.Scenario:
  24. 24.Django Form Rendering with Widgets and HTML Attributes
  25. 25.Understanding Form.errors and Non-Field Errors
  26. 26.Django Form Inheritance and Method Resolution Order
  27. 27.Scenario:
  28. 28.Working with Form Bound and Unbound States
  29. 29.Custom Validators and Reusability Across Forms
  30. 30.Scenario: