Compare the roles of CSS and JavaScript in enhancing the functionality of a website.
A. CSS controls the website's content, while JavaScript controls the layout.
B. CSS handles the website's appearance, while JavaScript adds interactive elements.
C. Both CSS and JavaScript are used only for styling web pages.
D. JavaScript manages the server-side logic, while CSS handles the user interface.
Answer (2)
CSS handles the appearance and styling of a website, while JavaScript adds interactive elements and functionality. Together, they enhance user experience by making web pages visually appealing and responsive. Therefore, the correct option is B: CSS handles the website's appearance, while JavaScript adds interactive elements.
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The key roles of CSS and JavaScript in web development are distinct, and understanding their functions can help clarify how websites are built and how they work for users.
CSS (Cascading Style Sheets): CSS is a stylesheet language used for describing the presentation of a document written in HTML or XML. It handles the website's appearance (layout, colors, fonts, etc.) and controls how the content is visually structured and styled on a webpage. For example, CSS can change the color of a headline, determine the spacing between elements, or modify the way a button looks when hovered over by a mouse.
Why CSS is important: CSS enhances user experience by establishing a consistent and therapeutic aesthetic across various webpages. It enables designers to maintain uniformity and accessibility across different device sizes, such as desktops, tablets, and smartphones.
JavaScript: JavaScript is a programming language that allows developers to implement complex and interactive behavior on web pages. While CSS controls style and layout, JavaScript adds functionality and interactivity. This can range from simple functions, like changing text or images without reloading the page, to complex activities like games, interactive maps, or dynamic forms.
Why JavaScript is important: JavaScript is crucial for enhancing the user experience by providing a dynamic and responsive interface. It allows content to change without needing a full page refresh, creating more engaging and fluid user interactions.
Correct Multiple Choice Answer:
CSS handles the website's appearance, while JavaScript adds interactive elements.
In summary, CSS is primarily concerned with styling and layout, affecting how a website looks, whereas JavaScript adds interactivity and functionality, affecting how a website behaves. Both are essential in modern web development to create visually appealing and functional websites.
