In the realm of web development, proficiency in HTML is essential. To help you prepare for your next HTML interview, here are some commonly asked HTML interview questions and their corresponding answers:
1. What is HTML?
HTML, short for HyperText Markup Language, serves as the foundation of web pages. It structures content using various elements such as headings, paragraphs, links, and images.
2. What are the new features introduced in HTML5?
HTML5 brought significant enhancements to web development, including semantic elements like <header> and <footer>, native audio and video support, form validation, canvas and SVG graphics, and offline application caching.
3. Explain the difference between <div> and <span>.
<div> and <span> are HTML elements used for grouping content. While <div> is a block-level element typically used for larger sections, <span> is an inline element suitable for smaller portions of text.
4. What is the purpose of the alt attribute in <img> tag?
The alt attribute in the <img> tag provides alternative text for images. It’s crucial for accessibility, ensuring that users with visual impairments can understand the content of the image. Additionally, it improves SEO by providing context to search engine crawlers.
5. How do you create a hyperlink in HTML?
Hyperlinks are created using the <a> (anchor) tag with the href attribute specifying the destination URL. For example:
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<a href="https://www.example.com">Visit Example</a>
6. What is the purpose of the DOCTYPE declaration?
The DOCTYPE declaration specifies the HTML version and type of document to the browser. It ensures proper rendering of the HTML document according to the specified standards and rules.
7. Explain the difference between <strong> and <b> tags.
<strong> is a semantic element indicating strong importance or emphasis, while <b> is a presentational element used for bold formatting. It’s recommended to use <strong> for semantic meaning and <b> sparingly for styling purposes.
8. How do you add comments in HTML?
HTML comments are added using the <!-- --> syntax. They are useful for adding notes or explanations within the code without affecting the display in the browser.
9. What is the difference between <ol> and <ul>?
<ol> and <ul> are HTML elements used for creating lists. <ol> represents ordered lists with numbered items, while <ul> represents unordered lists with bulleted items.
10. Explain the purpose of the title attribute in HTML.
The title attribute provides additional information about an element. It’s often used to display tooltips when hovering over the element, offering users more context or descriptions.
Mastering these HTML interview questions and answers will strengthen your understanding of HTML fundamentals and enhance your chances of success in your next HTML interview.
In conclusion, mastering the concepts covered in these HTML interview questions and answers is essential for excelling in your web development career. Whether you’re a beginner or an experienced developer, continuous learning and practice are key to staying ahead in this dynamic field.
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