Top 20 Python Full Stack Interview Questions and Answers

Python Full stack development typically entails utilizing Python as your main programming language and having experience with a variety of frameworks, including Django, Flask, Pyramid, Tornado, and others. With just Python, you can become a full-stack developer. Python applies to both front-end and back-end web development. Here are the Python full-stack interview questions and answers that are carefully prepared at Trendnologies. 

1. What is Python, and why is it widely used?

Python is a high-level, interpreted programming language known for its simplicity and readability. It is widely used due to its versatility, extensive libraries, and strong community support.

2. What is the difference between a list and a tuple in Python?

Lists are mutable (can be changed), whereas tuples are immutable (cannot be changed after creation).

3. What is PEP 8, and why is it important?

PEP 8 is the Python Enhancement Proposal that provides guidelines and best practices for writing Python code, promoting code readability.

4. Explain the concept of inheritance in Python.

Inheritance allows one class (child) to inherit attributes and methods from another class (parent), facilitating code reuse and organization.

5. How to Change my Photo from Admin Dashboard?What is a virtual environment in Python?

A virtual environment is an isolated Python environment that allows different projects to have separate dependencies without conflicts.

6. What is HTML, and how does it work in web development?

HTML (HyperText Markup Language) is the standard language for creating web pages, defining the structure of web content.

7. What is CSS, and how does it differ from JavaScript?

CSS (Cascading Style Sheets) is used for styling the visual elements of a web page, while JavaScript adds interactive functionalities.

8. What is the role of JavaScript in front-end development?

JavaScript is used to add dynamic and interactive elements to web pages, such as animations, form validations, and event handling.

9. Explain the box model in CSS.

The box model consists of content, padding, border, and margin, determining how elements are displayed and spaced on the web page.

10. What is React, and how does it differ from Angular?

React is a JavaScript library for building user interfaces using a component-based architecture, while Angular is a full-fledged framework with built-in features for front-end development.

11. What is Django, and why is it popular for back-end development?

Django is a high-level Python web framework that enables rapid development with clean, pragmatic design, following the “batteries-included” philosophy.

12. What is Flask, and how does it compare to Django?

Flask is a lightweight microframework for Python, offering greater flexibility but fewer built-in features than Django, making it more suitable for smaller projects.

13. What are views and templates in Django?

Views handle the logic of the application, while templates are responsible for rendering the data in HTML format to be displayed in the browser.

14. Explain middleware in Django.

Middleware is a layer of components that process requests and responses, providing hooks to alter the input or output globally for the application.

15. What is the difference between SQL and NoSQL databases?

SQL databases are relational and use structured query language, while NoSQL databases are non-relational and store data in flexible, schema-less formats like key-value pairs or documents.

16.What is the use of decorators in Python?

Decorators are functions that modify the behavior of other functions or methods without changing their actual code.

17. How does authentication work in Django?

Django uses a built-in authentication system with user models, forms, and views to handle user registration, login, and permissions.

18. What are RESTful APIs, and how are they different from GraphQL?

RESTful APIs use standard HTTP methods for communication, while GraphQL allows more flexibility in querying data, enabling clients to specify exactly what data they need.

19. How does session management work in Flask and Django?

Both Flask and Django manage sessions using cookies and server-side storage, maintaining user states across requests.

20. What is Docker, and how is it used in full-stack development?

Docker is a platform that allows developers to package applications into containers, making it easier to deploy and scale across different environments.

Register Your Demo Slot

    Quick Enquiry




      Register to Achieve Your Dream Career


        Wait!! Don't skip your Dream Career

        Signup & Get 10% Instant Discount

          Get in Touch with us


            5 + 6 =