Technical interview questions and answers are essential when preparing for an HTML Interview because HTML forms the foundation of every web page. Recruiters want to evaluate your understanding of tags, attributes, forms, semantic elements, HTML5 features, media integration, and best coding practices. This topic is extremely common in frontend developer interviews, UI/UX roles, and full-stack development placements. Companies such as TCS, Infosys, Wipro, Cognizant, and Accenture frequently ask HTML questions to check whether candidates have strong web development fundamentals. This guide includes the most commonly asked HTML interview questions with explanations designed to help freshers and job seekers prepare effectively. Mastering these questions will help you perform confidently during coding tests, web design discussions, and campus placements.
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1. What is HTML?
HTML, or HyperText Markup Language, is a Universal language which allows an individual using special code to create web pages to be viewed on the Internet.
2. What is a tag?
In HTML, a tag tells the browser what to do. When you write an HTML page, you enter tags for many reasons -- to change the appearance of text, to show a graphic, or to make a link to another page.
3. How do I create frames? What is a frameset?
Frames allow an author to divide a browser window into multiple (rectangular) regions. Multiple documents can be displayed in a single window, each within its own frame. Graphical browsers allow these frames to be scrolled independently of each other, and links can update the document displayed in one frame without affecting the others.
You can't just "add frames" to an existing document. Rather, you must create a frameset document that defines a particular combination of frames, and then disp
4. What is a Hypertext link?
A hypertext link is a special tag that links one page to another page or resource. If you click the link, the browser jumps to the link's destination.
5. How comfortable are you with writing HTML entirely by hand?
Very. I dont usually use WYSIWYG. The only occasions when I do use Dreamweaver are when I want to draw something to see what it looks like, and then Ill usually either take that design and hand-modify it or build it all over again from scratch in code. I have actually written my own desktop HTML IDE for Windows (Its called Less Than Slash) with the intention of deploying it for use in web development training. If has built-in reference features, and will autocomplete code by parsing the DTD y
6. What is everyone using to write HTML?
Everyone has a different preference for which tool works best for them. Keep in mind that typically the less HTML the tool requires you to know, the worse the output of the HTML. In other words, you can always do it better by hand if you take the time to learn a little HTML.
7. What is a DOCTYPE? Which one do I use?
According to HTML standards, each HTML document begins with a DOCTYPE declaration that specifies which version of HTML the document uses. Originally, the DOCTYPE declaration was used only by SGML-based tools like HTML validators, which needed to determine which version of HTML a document used (or claimed to use).
Today, many browsers use the document's DOCTYPE declaration to determine whether to use a stricter, more standards-oriented layout mode, or to use a "quirks" layout mode that attempts
8. Do I have to memorize a bunch of tags?
No. Most programs that help you write HTML code already know most tags, and create them when you press a button. But you should understand what a tag is, and how it works. That way you can correct errors in your page more easily.
9. How do I make a form so it can be submitted by hitting ENTER?
functioning. CSS checkers report problems with CSS style sheets.
The short answer is that the form should just have one and no TEXTAREA, though it can have other form elements like checkboxes and radio buttons.
10. How can I eliminate the extra space after a tag?
HTML has no mechanism to control this. However, with CSS, you can set the margin-bottom of the form to 0. For example: