HTML Interview Questions For Freshers
  1. Can you explain the difference between HTML and CSS?
  2. What are the basic components of an HTML document?
  3. What is the doctype declaration and why is it important?
  4. Can you explain the difference between an element and a tag?
  5. How do you create a hyperlink in HTML?
  6. What is an HTML form and what are its basic components?
  7. What is the role of the <head> tag in an HTML document?
  8. What are HTML entities and how do they work?
  9. Can you explain the difference between block-level and inline elements?
  10. What is the role of the alt attribute in an HTML image tag?
  11. How do you add comments in HTML code?
  12. What are the benefits of using semantic HTML?
  13. Can you explain the difference between an ordered and unordered list in HTML?
  14. What are some of the common HTML5 semantic elements?
  15. What is the difference between the <br> tag and the <hr> tag in HTML?
  16. What is the purpose of the <meta> tag in an HTML document?
  17. What are some best practices for writing clean and maintainable HTML code?
  18. How do you embed a video in an HTML document?
  19. What is the purpose of the alt attribute in the <img> tag and why is it important?
  20. What is the difference between an HTML element and an HTML attribute?
  21. Can you explain the purpose of the <a> tag in HTML and how it is used to create hyperlinks?
  22. What is the purpose of the <div> tag in HTML and how is it used for layout?
  23. Can you explain the difference between the <ol> and <ul> tags in HTML and how they are used to create lists?
  24. What is the purpose of the <header> and <footer> tags in HTML and how are they used for page layout?
  25. What is the purpose of the <form> tag in HTML and how is it used for data entry?
  26. Can you explain the difference between the <span> and <div> tags in HTML and how they are used for layout?
HTML Intermediate Interview Questions
  1. Can you explain the difference between the <header>, <main>, and <footer> elements in HTML5?
  2. What are some common accessibility issues in HTML and how do you address them?
  3. Can you explain the purpose of the HTML5 canvas element and how it is used?
  4. What is the role of the <nav> element in an HTML document and how is it used?
  5. How do you use the <embed> tag to embed multimedia content in an HTML document?
  6. Can you explain the difference between a relative and absolute URL in HTML?
  7. How do you use the <audio> tag to embed audio content in an HTML document?
  8. Can you explain the difference between the <input type="text"> and <input type="password"> elements in HTML?
  9. What are some of the best practices for optimizing HTML code for search engines?
  10. How do you use the <iframe> tag to embed external content in an HTML document?
  11. Can you explain how the HTML Document Object Model (DOM) works and how it is used to manipulate HTML content with JavaScript?
  12. What is the purpose of the <table> tag in HTML and how is it used to create tabular data?
  13. Can you explain the difference between the <strong> and <em> tags in HTML and how they are used to create emphasis?
  14. What is the purpose of the <meta> tag in HTML and how is it used for SEO and social sharing?
  15. Can you explain the difference between the <article> and <section> tags in HTML and how they are used for page layout?
  16. What is the purpose of the <audio> and <video> tags in HTML and how are they used for multimedia?
  17. What is the purpose of the <canvas> tag in HTML and how is it used for drawing graphics?
  18. Can you explain the difference between the <input type="text"> and <textarea> tags in HTML and how they are used for text input?
  19. What is the purpose of the <nav> tag in HTML and how is it used for navigation menus?
HTML Interview Questions For Experienced
  1. Can you explain the purpose of the HTML Document Object Model (DOM) and how it is used?
  2. What are some of the best practices for optimizing HTML code for performance and load time?
  3. Can you explain the difference between the <applet> and <object> tags in HTML and how they are used?
  4. What are some of the common security vulnerabilities in HTML and how do you prevent them?
  5. Can you explain the purpose of the Content Security Policy (CSP) and how it is used in HTML?
  6. What are some of the new multimedia elements in HTML5 and how are they used?
  7. What is the purpose of the <pre> tag in HTML and how is it used?
  8. What are some of the new input types in HTML5 and how are they used?
  9. Can you explain the purpose of the HTML Geolocation API and how it is used?
  10. What are some of the new form validation features in HTML5 and how are they used?
  11. What are some of the best practices for making HTML code accessible to users with disabilities?
  12. What is the purpose of the HTML5 Offline Web Application API and how is it used?
  13. What are some of the best practices for implementing responsive web design using HTML and CSS?
  14. Can you explain the difference between server-side rendering (SSR) and client-side rendering (CSR) and how it affects HTML and web development?
  15. What is the purpose of the HTML5 Microdata specification and how is it used for structured data markup?
  16. Can you explain the difference between the <picture> and <source> tags in HTML and how they are used for responsive images?
  17. What is the purpose of the <object> and <embed> tags in HTML and how are they used for embedding external content?
  18. Can you explain the difference between the <iframe> and <object> tags in HTML and how they are used for embedding external content?
  19. What is the purpose of the HTML5 Drag and Drop API and how is it used for user interaction?
  20. Can you explain the difference between the <main> and <article> tags in HTML and how they are used for page layout?
  21. What is the purpose of the HTML5 Web Storage API and how is it used for client-side data storage?
  22. Can you explain the difference between the <figure> and <figcaption> tags in HTML and how they are used for image captions?