HTML Interview Questions and Answers for 7 years experience

HTML Interview Questions (7 Years Experience)
  1. What is HTML and its purpose?

    • Answer: HTML (HyperText Markup Language) is the foundation of all web pages. Its purpose is to structure content on a webpage using tags. These tags define elements like headings, paragraphs, images, links, and more, providing the basic framework for how a web page is displayed in a browser.
  2. Explain the difference between HTML4, HTML5, and XHTML.

    • Answer: HTML4 was a widely used version but lacked many features. HTML5 introduced significant improvements, including semantic elements (like `
      `, `
  3. What are semantic HTML elements and why are they important?

    • Answer: Semantic HTML elements convey meaning about the content they contain, unlike presentational elements. Examples include `
      `, `
      `, `
  4. Explain the `DOCTYPE` declaration.

    • Answer: The `DOCTYPE` declaration tells the browser which version of HTML the document uses, enabling it to render the page correctly according to that specification. For example, `` signifies HTML5.
  5. Describe the difference between `

    ` and `` elements.

    • Answer: Both are generic container elements, but `
      ` is a block-level element (takes up the full width available), while `` is an inline element (only takes up as much width as its content). `
      ` is used for larger sections, and `` is used for smaller, inline content within a block.
  6. How do you create a hyperlink in HTML?

  7. Explain the use of different heading levels (`

    ` to `
    `).

    • Answer: Heading levels represent the hierarchical structure of a document's content. `

      ` is the main heading, `

      ` is a subheading under `

      `, and so on. Using headings appropriately improves SEO and readability.

  8. How do you embed an image in an HTML page?

    • Answer: Using the `` tag. The `src` attribute specifies the image's URL, and the `alt` attribute provides alternative text for accessibility: `Description of image`
  9. What are HTML5 multimedia elements?

    • Answer: `
  10. How do you create a table in HTML?

    • Answer: Using ``, `` (table row), `
      ` (table header), and `` (table data) elements. They are nested to create rows and columns.
    • Explain the use of forms in HTML.

      • Answer: Forms collect user input using elements like ``, `