Q. 5: What is web development?

Web development is the process of creating and maintaining websites. It involves several different aspects, including:

1. Design: The visual and layout of a website, including the use of colors, images, and typography.
2. Front-end development: The part of web development that deals with the client-side of a website, including the user interface and user experience. This often involves the use of HTML, CSS, and JavaScript.
3. Back-end development: The part of web development that deals with the server-side of a website, including the logic and functionality of a website. This often involves the use of programming languages such as PHP, Python, and Ruby.
4. Database management: Storing, retrieving and managing data used on the website.
5. Testing and debugging: Ensuring that a website is free of errors and works properly across different devices and browsers.
6. Maintenance and updates: Keeping the website up-to-date with security patches and new features.

Web development is a constantly evolving field, and new technologies and frameworks are frequently introduced. As a result, web developers often need to stay up-to-date with the latest developments in order to stay competitive.