In this article i am gone to share Coursera Course: Back-End Developer Capstone by Meta Week 2 | Project Functionality Quiz Answers with you..

Also visit:  Starting the Project Quiz Answers

 

Project Functionality Quiz Answers

Question 1)
Which of the following is the default port number for MySQL Server?

• 3336
• 3306
• 3746
• 8008

Question 2)
Which of the following handles invalid or missing values from being stored in the database?

• SET sql_mode=’PASS_TRANS_TABLES’
• SET sql_mode=’STATIC_TRANS_TABLES’
• SET sql_mode=’STRICT_TRANS_TABLES’
• SET sql_mode=’DYNAMIC_TRANS_TABLES’

Question 3)
Which of the following databases are officially supported by Django? Select all that apply.

• Redis
• MongoDB
• Oracle
• SQLite
• MySQL

Question 4)
Which of the following statements about a model in Django is correct? Select all that apply.

• A model is a Python class that extends the Model class in the django.db.models module.
• A model optionally uses Meta as an inner class.
• A model is the single, definitive source of information about your data in a Django project.
• A model defines the class attributes of int or str data type.

Question 5)
DRF converts model instances into what format?

• JSON
• API
• XML
• HTML

Question 6)
Suppose we created a class which inherits from ListCreateView class, which two HTTP methods would be supported?

• GET
• PATCH
• POST
• DELETE

Question 7)
The process of ________ involves converting the model instances to native Python data types.

• serialization
• denormalizing
• deserializing
• normalizing

Question 8)
True or False: Django applications can be configured to handle multiple databases.

• True
• False

Question 9)
DRF views can be which of the following? Select all that apply.

• mixins
• generic view classes
• generic write classes
• module-based

Question 10)
This is a special type of serializer which quickly creates a serializer class from Django model fields.

• JsonSerializer
• MenuSerializer
• ModelSerializer

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Question 11)
In the settings.py file, what does the init_command option in the DATABASES configuration do?

• Initiates the communication between the Django server and the database server.
• This option initializes the database.
• This is the initial command to issue to the server upon connection.
• This option initializes the connection to the database.

Question 12)
If we want to use another type of database instead of SQLite we must change the DATABASES configuration in the _________ file.

• models.py
• modelSettings.py
• py.models
• settings.py

Question 13)
Which of the following will register the Menu model inside of your admin.py file?

• site.admin(Menu)
• admin.site(Menu)
• site.admin.register(Menu)
• admin.site.register(Menu)

Question 14)
Which of the following statements are true regarding the differences between a Django API and a Django web application? Select all that apply.

• The Django framework has built-in support for building a web application and APIs.
• An API is a service used by any HTTP client, while a Django web application interacts mainly with a browser client.
• An API returns a JSON or XML response to the client, while a Django web application usually returns an HTML response.
• The API needs user authentication, while the Django web application doesn’t have the provision of authentication.

Question 15)
Which of the following parameters define the maximum lifetime of a connection?

• OPTIONS
• CONN_MAX_AGE
• AUTOCOMMIT
• CONN_MAX_LIFE

Question 16)
True or False: Using DRF we can quickly create API’s thanks to the built-in modules and classes.

• True
• False

Question 17)
Which of the following starts the MySQL command line client?

• mysql -u root -p
• mysql -start
• mysql -p root -u
• root -p mysql -u

Question 18)
Which of the following commands is used to enable or disable Django’s transaction management?

• OPTIONS
• CONN_MAX_AGE
• ENGINE
• AUTOCOMMIT

Question 19)
Select the two types of data the Serializer in DRF converts to.

• XML
• GraphQL
• JSON
• HTML

Question 20)
The process of ________ involves converting the native Python datatypes into model instances.

• denormalizing
• normalizing
• deserialization
• serializing

Question 21)
We have an app named dealership, and a model class named Car. If we migrate these to create a mapped table, what will Django name the table?

• car
• CAR
• Car
• restaurant_car

Question 1)
Which of the following is the proper syntax to run the migrate command?

• migrate python manage.py
• python manage.py migrate
• python migrate manage.py
• pip3 manage.py migrate

Question 6)
Suppose we created a class which inherits both RetrieveUpdateAPIView and DestroyAPIView classes, which three HTTP methods will be supported?

• PATCH
• DELETE
• POST
• GET
• PUT

Question 7)
True or False: When using DRF you can use the DefaultRouter class to wire up API URL’s instead of declaring routes in the app and including them in the project’s URLConf.

• True
• False

Question 9)
Select two generic view classes in Django REST Framework?

• RetrieveUpdateAPIView
• TemplateView
• ListCreateAPIView
• DetailView

Question 3)
Django places app-specific models in the ________ file in the app package folder.

• py.models
• modelSettings.py
• models.py
• settings.py

Question 10)
Which module contains both RetrieveUpdateApiView and DestroyAPIView classes?

• rest_framework.serializers
• rest_framework.generics
• rest_framework.mixins

Question 5)
Which file contains the INSTALLED_APPS for our application?

• models.py
• modelSettings.py
• py.models
• settings.py

Question 9)
What is one advantage of using ViewSets in Django REST Framework?

• Using one ViewSet we can handle all types of HTTP requests.
• It automatically serializes the queryset.
• It automatically enforces authentication.
• Views based on ViewSets are more concise and help to keep logic organized.