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formatting of web documents, most commonly HTML. It controls the visual aspects of a web page, such as layout, colors, fonts, spacing, and more. By separating the content (HTML) from its visual representation (CSS), it allows web developers to create consistent and visually appealing designs across different devices and screen sizes. CSS operates by applying rules and styles to HTML elements, making it an essential tool for designing modern websites and ensuring a seamless user experience.
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HTML (Hypertext Markup Language) is the standard markup language used to create the structure and content of web pages. It is the backbone of every website on the internet. HTML uses a series of elements and tags to define the structure and layout of a web page, enabling the display of text, images, media, links, and interactive elements. HTML documents are text files with a .html extension, and they are interpreted by web browsers to render the content into a visually appealing and interactive web page. When a user visits a website, the browser requests the HTML document from the web server, and then it processes the HTML code to display the page on the user's screen.
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C programming is a widely-used and versatile programming language known for its efficiency, low-level control, and close association with system programming. It was originally developed in the 1970s by Dennis Ritchie at Bell Labs and has since become one of the most influential programming languages. C provides a structured approach to programming and allows developers to create efficient and portable code. It emphasizes simplicity, enabling programmers to have direct control over memory management and system resources. This level of control makes C suitable for developing operating systems, embedded systems, device drivers, and other performance-critical applications. One of the key strengths of C is its extensive standard library, which provides a wide range of functions and utilities for tasks like input/output operations, string manipulation, memory allocation, and mathematical computations. This library, coupled with the language's simplicity and low-level capabilities, gives programmers the flexibility to create efficient and tailored solutions. C programming involves writing code using a set of keywords, data types, control structures, and operators. It supports features such as functions, arrays, pointers, structures, and file handling. These features allow developers to organize and manipulate data in a structured manner, making C a powerful language for building complex applications. While C can be challenging for beginners due to its emphasis on low-level concepts and manual memory management, it provides a solid foundation for learning other programming languages. Understanding C enables programmers to appreciate the underlying mechanics of how computers work and how software interacts with hardware. In summary, C programming is a powerful language that offers low-level control, efficiency, and portability. It is widely used in system programming, embedded systems, and performance-critical applications. Mastering C allows programmers to develop efficient and optimized software solutions while gaining a deeper understanding of computer systems.