Django Features and Libraries | Week 3

Course Name: Django for Everybody

Sub-course: Django Features and Libraries

Course Link: Django for Everybody

Sub-course Link: Django Features and Libraries

These are Django Features and Libraries Week 3 Answers Coursera Quiz

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Django Forms

Q1. Which of the following is NOT a benefit of using the Django forms capability?

• Database portability
• You can add complex form validation rules to your application
• You reduce the amount of HTML you need to generate
• You can have a mapping layer between your models and templates
• You can easily create attractively styled forms

Answer: Database portability

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Q2. What happens when a Create form is submitted and Django forms detects a validation error?

• The record is deleted form the database
• The form is re-displayed with the incorrect data
• The form is re-displayed with the incorrect data and error messages
• The form is re-displayed with the error messages
• A 403 (Not authorized) is sent back to the browser

Answer: The form is re-displayed with the incorrect data and error messages

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These are Django Features and Libraries Week 3 Answers Coursera Quiz

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Q3. You cannot use a Django form unless it is connected to a Django Model.

• True
• False

Answer: False

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Q4. How do you indicate that you want to display a form using the Crispy library in a template?

• form.as_table
• csrf_token
• form.as_crispy
• form|crispy

Answer: form|crispy

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These are Django Features and Libraries Week 3 Answers Coursera Quiz

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Q5. What does the fields=”all” statement do in the Meta section of a Django form class?

• Indicates that all of the underlying model fields should be in the form
• Indicates that none of the model fields are to be saved
• Indicates that the owner field is not supposed to be shown to the user when the form is displayed

Answer: Indicates that all of the underlying model fields should be in the form

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Q6. In what method in a view class would you expect to see “form.save()” to save data from an incoming form?

• post()
• get()
• dispatch()
• get_queryset()

Answer: post()

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Q7. What utility method simplifies the code needed to load the old model data when processing an update request?

• render_to_template_with_check()
• get_object_or_404()
• contitional_render_404()
• load_try_except()

Answer: get_object_or_404()

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These are Django Features and Libraries Week 3 Answers Coursera Quiz

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