Flask Test

Why this matters?

This question helps assess the candidate's knowledge of web development frameworks and their ability to compare and contrast them, which is important for selecting the right tool for a project.

What to listen for?

Listen for the candidate's ability to explain the key differences between Flask and Django, including their architecture, features, and strengths and weaknesses. You can also assess their ability to articulate the advantages and disadvantages of using Flask for specific types of projects.

Why this matters?

This question helps assess the candidate's ability to design and implement a web API using Flask, which is a common use case for the framework.

What to listen for?

Listen for the candidate's ability to explain the key components of a RESTful API and how they map to Flask features, such as routing, views, and serialization. You can also assess their ability to design an API that follows REST principles and is easy to use and maintain.

Why this matters?

This question helps assess the candidate's understanding of Flask's request-response cycle and its use of WSGI and Werkzeug to handle HTTP requests and responses.

What to listen for?

Listen for the candidate's ability to explain the lifecycle of a Flask request and how it is transformed into a response object. You can also assess their knowledge of the various tools and components that Flask uses to handle requests and responses, such as routing, URL parsing, request context, and response headers.

Why this matters?

This question helps assess the candidate's ability to design and implement user authentication and authorization features using Flask, which is a common requirement for web applications.

What to listen for?

Listen for the candidate's ability to explain the key concepts of user authentication and authorization, such as cookies, sessions, tokens, and access control. You can also assess their ability to use Flask extensions or libraries to implement authentication and authorization features in a secure and scalable way.

Why this matters?

This question helps assess the candidate's knowledge of deployment best practices and their ability to prepare a Flask application for production use.

What to listen for?

Listen for the candidate's ability to explain the steps involved in deploying a Flask application, such as configuring the application and server settings, using virtual environments, setting up a WSGI server, and using tools like Gunicorn or uWSGI. You can also assess their ability to troubleshoot common deployment issues and ensure the application is secure and reliable in a production environment.