Flask Quiz - Day one

What is Flask in the context of Python?

• A web development framework

• A type of data structure

• A Python package for machine learning

• A tool for data visualization

Who created Flask and when was it released?

• Guido van Rossum in 2001

• Armin Ronacher in 2010

• Tim Berners-Lee in 1990

• Mark Zuckerberg in 2004

Which of the following is a key reason for the creation of Flask?

• To provide a complex framework for enterprise applications

• To offer a minimalistic, flexible, and easy-to-use framework

• To replace the Django framework

• To integrate directly with JavaScript frameworks

What is the purpose of a virtual environment in Python?

• To enhance the performance of Python code

• To isolate project dependencies and avoid conflicts between different projects

• To compile Python code into machine language

• To provide a graphical user interface for Python applications

What command is used to create a virtual environment in Python?

• python -m venv .env

• create_env .env

• virtualenv create .env

• pip install virtualenv

Which command is used to activate a virtual environment on Windows?

• source .env/bin/activate

• .env\\Scripts\\activate

• activate .env

• start .env

What does the following Flask code return when accessed at the route '/'?

from flask import Flask

app = Flask(__name__)

@app.route('/')

def hello():

return 'Hello, World!'

• A 404 error

• 'Welcome to Flask!'

• 'Hello, World!'

• 'Flask is running!'

Which command installs Flask in the virtual environment?

• install flask

• pip install flask

• pip get flask

• setup flask

What is the purpose of the Procfile in a Flask project?

• To specify the Python version to use

• To list the required packages for the project

• To provide commands that are run by the server to start the application

• To store environment variables

Which file typically contains the list of dependencies for a Python project?

• requirements.txt

• dependencies.txt

• packages.txt

• libraries.txt