1. What is HTML?
Answer: HTML is the standard language for creating web pages.
2. What are tags in HTML?
Answer: Tags are used to create HTML elements.
3. What is the difference between HTML and HTML5?
Answer: HTML5 is the latest version with new features like audio, video, and new elements.
4. What is a semantic element in HTML?
Answer: A semantic element clearly describes its meaning (e.g., <article>, <footer>).
5. What is the purpose of the <head> element in HTML?
Answer: The <head> contains meta-information about the document.
6. Explain the difference between block-level and inline elements.
Answer: Block-level elements take up the full width; inline elements take up only as much width as needed.
7. What is the <DOCTYPE> declaration in HTML?
Answer: It defines the version of HTML (e.g., <!DOCTYPE html> for HTML5).
8. How do you create a hyperlink in HTML?
Answer: Use the <a> tag with the href attribute.
9. How can you include an image in a webpage?
Answer: Use the <img> tag with the src attribute.
10. What is the purpose of the alt attribute in an <img> tag?
Answer: It provides alternative text for the image.
11. How do you create a table in HTML?
Answer: Use the <table>, <tr>, <th>, and <td> tags.
12. What is the purpose of the meta tag in HTML?
Answer: It provides metadata about the HTML document.
13. How can you add comments in HTML?
Answer: Use <!-- comment -->.
14. What is the difference between <div> and <span>?
Answer: <div> is block-level; <span> is inline.
15. How do you create a form in HTML?
Answer: Use the <form> tag with input elements like <input> and <button>.