Flask Basics Assessment

Which command is used to create a virtual environment for Flask development?

• python3 -m venv env

• virtualenv flask

• flask create env

• venv create flask

What is the default port on which a Flask application runs?

• 8000

• 5000

• 8080

• 3000

What is the purpose of the global request object in Flask?

• To store URL paths

• To access data included in the request

• To manage server configurations

• To handle database connections

What follows the URL in a query string?

• A colon (:)

• A semicolon (;)

• A question mark (?)

• An ampersand (&)

Which module is imported to handle HTTP requests in Flask?

• request

• flask_http

• http_requests

• flask_requests

What is the recommended way to implement methods and properties in the `user_loader` callback?

• Use a custom class

• Inherit from `UserMixin`

• Write them manually

• Use a third-party library

What is the purpose of flask.flash in the code example?

• To display a success message

• To log an error

• To encrypt data

• To redirect users

Which module is imported to create a Flask application?

• render_template

• Blueprint

• Flask

• app

What is the purpose of the `if __name__ == '__main__':` block in the Flask application?

• To define a class

• To run the application

• To import modules

• To create a view

Which of the following is a benefit of using Class-Based Views in Flask?

• Easier to manage complex views

• Faster database queries

• Improved HTML rendering

• Simplified CSS styling