Flask Development Quiz

What is Flask?

• A micro web framework for Python

• A database management system

• A front-end JavaScript library

• A web server like Apache

What does WSGI stand for?

• Web Server Gateway Interface

• Web Static Gateway Interface

• World Server Gateway Interface

• Web Service Gateway Interface

Which decorator is used to define routes in Flask?

• @app.route()

• @route()

• @flask.route()

• @app.path()

What is the default port Flask runs on during development?

• 8000

• 3000

• 5000

• 8080

In the request-response cycle, what happens first?

• Server processes the request

• Client sends a request

• Server sends a response

• Database query is executed

Which HTTP method is used by default in Flask routes?

• POST

• PUT

• GET

• DELETE

What is WSGI in the context of Flask applications?

• A template engine used by Flask

• A flask specific database library

• A standard interface between web servers and Python web applications

• A backend framework that provides service only for Python web applications

Which command is used to access Flask shell?

• flask run

• flask shell

• python shell

• flask console

What is the purpose of db.create_all()?

• Creates all database tables based on models

• Creates all database records

• Creates all database connections

• Creates all database migrations

Which method is used to save changes to the database?

• db.save()

• db.commit()

• db.update()

• db.persist()