Top 15 HTML interview questions & answers!

A skill set that continues to grow in demand across the corporate sector is knowledge of HTML. Even a basic foundation in this coding language can be a significant contributor to all the directions your career takes. 

A crucial part of interviews, therefore, is an assessment of the basics of HTML. If you are considering taking an additional step in your career, here are 15 HTML interview questions and answers to help you prepare!

15 HTML interview questions & answers to practice 

What is HTML? 

HTML is the abbreviated form of Hypertext Markup Language. It is a text formatting language that was designed for helping create web pages and was released in 1993.

What are tags? 

HTML documents typically contain content and tags. Tags are used to design HTML documents and confer to them specific properties. The 3 types of tags include opening tag, content, and ending tag. 

What are attributes in HTML? 

Attributes are given to each tag in HTML to alter the behavior of the said tag. Attributed directly defined after the tag name and is placed inside angular brackets. 

What is the key difference between HTML tags and elements? 

This is among the slightly more-complex HTML interview questions and is to test how thorough you are in the language. 

HTML tags are an essential component and define the structure and formatting of content. On the other hand, elements define a combination of a starting tag, some content (if needed), and a closing tag.

Are there any advantages to collapsing white space in HTML? 

These are a few of the HTML interview questions that allow you room to explore your opinions and knowledge. 

A blank sequence of white space characters is always treated as a single space character. Since browsers collapse multiple spaces into a single space character, collapsing white space helps a developer to indent text. This can be done without concerns about the understandability of HTML codes while maintaining multiple spaces and readability. 

Do all HTML tags require an end tag? 

No, some HTML tags do not require a closing tag. 

What is the number of headings that an HTML contains? 

HTML contains a total of six types of headings, which are defined with the tags <h1> to <h6>. 

Why are comments used in an HTML document? 

Preparing for this question from a list of HTML interview questions will require you to have a certain level of experience working with the language. 

Code comments are added to understand the written code easily. These are not directly displayed on the browser. Rather, they allow you to leave 

notes for yourself or other members of your team concerning a section of HTML. 

What does an anchor tag do in HTML? 

Anchor tags are used to link two different sections, web pages, or website templates in HTML. 

What are the primary sections of an HTML layout? 

The primary sections of an HTML layout include a header (to define a section header or document), main content (the entire webpage content), and footer (to define a section footer or a document). The articles and navigation bar are also a part of the layout. 

What is the ‘class’ attribute in the HTML language? 

The class attribute in the HTML language is used to specify the name for an HTML element. Multiple elements in HTML can have the same class attribute value. 

You may need a clear understanding of the attributes of HTML language to answer this from the HTML interview questions that you are asked. 

What is semantic HTML? 

Semantic HTML is among the different styles of coding. In semantic HTML, the tags are used to convey the meaning of the content. HTML language uses semantics to reinforce the purpose of the text. 

What is the primary difference between the ‘class’ attribute and the ‘id’ attribute of HTML elements? 

Several HTML elements can have the same value as a class attribute. However, the value of an id attribute of an element cannot be associated with another element in the language. 

How can I display data in a tabular form using HTML? 

Some HTML Interview questions are asked to help interviewers recognize the steps you have to take to create an actionable strategy. This question 

will also analyze how effectively you can communicate when sharing important information. 

The ‘HTML table tag’ is a tag that is used to display data in a tabular form (format – row*column). This tag also manages the overall layout of a page, including the header section, body content, and foot section. 

What is a style sheet used for? 

A style sheet is designed and used to build an efficient, transportable, and well-structured style template. These templates can be collected and added to several kinds of web pages. A style sheet is also used to describe the look and format of a document that is written in the language. 

Key Takeaways 

• HTML is a skill that is fast being recognized for the several advantages it presents during a corporate career. 
• Several interviews with reputed roles in the organization contain questions that are designed to assess how strong your HTML language skills are. 
• Practicing with these 15 frequently asked HTML interview questions can be a great way to prepare for the final day. 

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FAQs

Q1. Where can I learn HTML? 

Answer – There are several online and certification courses available across different educational platforms. These can be a great place to start learning HTML. 

Q2. How do I practice speaking confidently on the final day? 

Answer – You can engage in several free videos available on platforms such as YouTube that can train you in speaking confidently and clearly. Many online resources can be used to ensure you put your best foot forward on the day of the interview. 

Q3. What are the documents I will have to carry for the interview? 

Answer – While this can vary depending on the interviewer and organization, you will typically be informed in advance about the documents that you should carry on the day of the interview.