A: HTML is for structure, CSS is for styling, and JavaScript is for adding interactivity to web pages.

A: Start by learning the fundamentals of HTML, CSS, and JavaScript. Explore front-end and back-end technologies, build projects, and consider formal education or online courses. Practice and build a portfolio.

A: Front-end deals with the user interface and client-side interactions, while back-end involves server-side logic, databases, and server configuration. Full-stack developers work on both.

A: A framework is a pre-built set of tools and conventions that simplifies common tasks in development. It provides a structured approach, speeds up development, and ensures best practices. Examples include React, Angular, and Django.

A: Responsive design ensures that a website adapts to different screen sizes and devices. It uses flexible grids, layouts, and media queries to provide a consistent user experience across various devices.

A: Version control, like Git, tracks changes in code, allowing collaboration, undoing mistakes, and managing different versions. It's crucial for codebase management and teamwork.

A: APIs (Application Programming Interfaces) allow different software applications to communicate with each other. In web development, APIs are often used to fetch or send data between the front-end and back-end.

A: Website security is vital to protect against data breaches and malicious attacks. Practices include using HTTPS, input validation, securing databases, and staying updated on security best practices.