30+ Tricky HTML Interview Questions

Hey! Web Developers, In This Blog Post We Will See HTML Tricky Interview Questions That Usually Come In Interviews For Frontend Web Developers. We Will See Each Question Along With A Solution And Easy-To-Understand Explanation.

After Reading This Post On Tricky HTML Interview Questions You Will Know The Entire HTML & How You Can use it Along With CSS & JavaScript.

This Post Covers Different Concepts In HTML Like HTML Form, Table, & Different Types Of Tags In HTML. So Let’s Dive Into This Post.

Tricky HTML Interview Questions

Tricky Questions On Basic HTML Concepts

Difference Between HTML & XHTML
How do you create a hyperlink that opens in a new tab or window?
What is the purpose of the alt attribute in the <img> tag?
How Can You Make A List That Lists The Items With Bullets
Explain The Difference Between Block Level And Inline Elements.
What Is The Purpose of the <!DOCTYPE HTML> declaration?
How can you include comments in HTML, and what are they used for?
Explain the difference between <div> & <span> tags.
What are void elements in HTML? Can you give some examples?
How do you create an anchor link that points to a specific part of the same page?
How do you specify the character set for an HTML document?
What is the difference between <b> and <strong> tags?
How can you prevent the browser from interpreting certain characters as HTML?
What is the difference between the id and class attributes?
How do you create an ordered list that starts from a specific number?

Tricky Questions On Semantic HTML

What is semantic HTML and why is it important?
Give examples of semantic elements introduced in HTML5.
How does the <header> element differ from the <head> element?
What is the role of the <main> element in HTML5?
Explain the use of the <article> and <section> elements.
When should each be used?
What is the <nav> element used for?
How does the <aside> element differ from the <section> element?
What is the purpose of the <time> element in HTML5?
Explain the use of the <details> and <summary> elements.
When should you use the <mark> element?
What is the <footer> element used for, and where should it be placed?
How can the <data> element be used, and what is its purpose?
What is the <dialog> element in HTML5, and how do you use it?
When should you use the <output> element?
How does the <bdi> element help with bi-directional text?

Tricky Questions On HTML Forms and Input

How do you create a form that submits data using the GET method?
What is the difference between the <input type="text"> and <textarea> elements?
How do you create a dropdown list with multiple options?
Explain the use of the required attribute in form elements.
How do you create a radio button group where only one option can be selected at a time?
How do you create a date picker input field in HTML5?
Explain the difference between the placeholder attribute and the value attribute in form inputs.
What is the purpose of the <fieldset> and <legend> elements in a form?
How can you disable an input field in a form?
What is the use of the novalidate attribute in a form?
What is the pattern attribute in form elements, and how is it used?
How can you create a form that allows users to upload files?
What is the autocomplete attribute in form elements, and how does it work?
Explain the purpose of the formnovalidate attribute in the <input> element.
How do you create a form field that hides the user input, like a password field?

Tricky Questions On HTML Multimedia

How do you add subtitles to a video in HTML5?
Explain the difference between embedding a video using the <video> tag and using a third-party service like YouTube.
How can you control the playback speed of a video or audio element?
What is the poster attribute in the <video> tag, and how is it used?
How do you loop a video or audio element automatically?
How do you create a fallback for unsupported video formats in HTML5?
What is the <track> element used for in HTML5 video?
Explain how to use the <source> element within the <audio> tag.
What is the controls attribute in the <video> and <audio> tags?
How can you autoplay a video when the page loads?
How do you embed a video in an HTML document?
What are the different ways to embed audio in an HTML document?
How can you create a responsive image using HTML?
Explain the purpose of the srcset attribute in the <img> tag.
What is the <figure> and <figcaption> element used for?

Tricky Questions On HTML Accessibility

How do you ensure that your HTML document is accessible to screen readers?
What is the role of the aria-label attribute?
Explain the purpose of the tabindex attribute.
How can you make sure form labels are properly associated with their corresponding input elements?
What is the purpose of the role attribute in HTML?
What is WAI-ARIA, and why is it important?
Explain the difference between aria-hidden and hidden attributes.
How can you make sure navigation links are accessible to all users?
What is the purpose of the alt attribute in the <area> tag of an image map?
How can you use the label element to improve form accessibility?
What is the aria-live attribute, and when should it be used?
How can you use the role="button" attribute, and why might you need it?
Explain the purpose of aria-labelledby and aria-describedby attributes.
How can you make sure that a modal dialog is accessible?
What is the aria-checked attribute used for?

Tricky Questions On Advanced HTML Topics

How can you include conditional comments in HTML?
What is the data-* attribute used for?
Provide an example.
How do you create an HTML5 web storage?
Explain localStorage and sessionStorage.Explain the difference between <link> & <a> tags.
How can you include a non-breaking space in an HTML document?
What is the difference between the title attribute and the alt attribute?
How can you use the <template> element in HTML5?
Explain the purpose of the rel attribute in the <link> tag.
What are microdata in HTML, and how are they used?
How can you create a progress bar using HTML5?
How can you use the <meta> tag to refresh the page or redirect to another URL?
What is the manifest attribute in HTML5, and how does it relate to Progressive Web Apps (PWAs)?
How can you use the <picture> element to provide different images for different devices?
What is the difference between localStorage and sessionStorage?
How do you create a custom data attribute, and how can it be accessed using JavaScript?

Last Updated: August 10, 2024

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