110+ Html Questions For Interview
HTML serves as the foundational language for structuring web content, providing developers with a versatile framework to create visually appealing and interactive websites. With its diverse set of elements and attributes, HTML enables the seamless integration of multimedia elements, forms, and other interactive components, ensuring a rich user experience. In this series of questions, we'll explore the fundamental aspects of HTML, covering essential elements, attributes, and techniques necessary for building robust and accessible web pages.
From understanding the basic structure and formatting of HTML documents to mastering advanced features such as semantic markup and responsive design, these questions offer a comprehensive overview of HTML development. Whether you're a beginner looking to establish a strong foundation or an experienced developer seeking to refine your skills, delving into these questions will deepen your understanding of HTML and empower you to create compelling web experiences. Let's embark on this journey to enhance your proficiency in HTML!
1. What does HTML stand for?
HTML stands for Hypertext Markup Language.
2. What is the latest version of HTML?
The latest version of HTML is HTML5.
3. What is the purpose of HTML?
HTML is used for creating the structure and content of web pages.
4. Explain the structure of an HTML document.
An HTML document consists of elements that define the structure and content of the page. It typically includes
<html>, <head>, and <body> tags.
5. What is the role of the <head> element in HTML?
The <head> element contains meta-information about the document, such as the title, metadata, and links to
external resources.
6. How do you create a hyperlink in HTML?
You create a hyperlink in HTML using the <a> tag, with the `href` attribute specifying the URL to link to.
7. What is the purpose of the <img> tag in HTML?
The <img> tag is used to embed images in an HTML document.
8. How do you add comments in HTML?
Comments in HTML are added using <!--` to start the comment and `--> to end it.
9. What are semantic elements in HTML? Provide examples.
Semantic elements in HTML provide meaning to the content. Examples include <header>, <footer>,
<nav>, and <article>.
10. Explain the difference between <div> and <span> elements in HTML.
<div> is a block-level element used for grouping content, while <span> is an inline element used for
styling or applying attributes to specific content.
11. What is the purpose of the <meta> tag in HTML?
The <meta> tag provides metadata about the HTML document, such as character encoding, viewport settings, and
author information.
12. How do you create a numbered list in HTML?
You create a numbered list in HTML using the <ol> (ordered list) tag, with <li> (list item) tags for
each item.
13. What is the purpose of the <table> element in HTML?
The <table> element is used to create tables, which organize data into rows and columns.
14. Explain the difference between <strong> and <b> tags in HTML.
<strong> is a semantic tag used to indicate strong importance, while <b> is a presentational tag used
for bold formatting.
15. What is the purpose of the <form> element in HTML?
The <form> element is used to create interactive forms for user input.
16. How do you create a text input field in HTML?
You create a text input field in HTML using the <input> tag with the `type="text"` attribute.
17. What is the role of the <title> element in HTML?
The <title> element specifies the title of the HTML document, which is displayed in the browser's title bar
or tab.
18. Explain the purpose of the <br> tag in HTML.
The <br> tag is used to insert a line break within text or between elements.
19. How do you add a background color to an HTML element?
You add a background color to an HTML element using the `background-color` CSS property or the `bgcolor` attribute.
20. What is the purpose of the <link> tag in HTML?
The <link> tag is used to link external resources such as stylesheets, icons, or other documents.
21. How do you create a dropdown menu in HTML?
You create a dropdown menu in HTML using the <select> and <option> tags.
22. Explain the purpose of the <audio> and <video> tags in HTML.
The <audio> and <video> tags are used to embed audio and video content in an HTML document,
respectively.
23. What is the purpose of the <iframe> tag in HTML?
The <iframe> tag is used to embed another HTML document within the current document.
24. How do you create a checkbox in HTML?
You create a checkbox in HTML using the <input> tag with `type="checkbox"` attribute.
25. What is the purpose of the <head> element in HTML?
The <head> element contains meta-information about the document, such as the title, metadata, and links to
external resources.
26. How do you create a button in HTML?
You create a button in HTML using the <button> tag.
27. What is the purpose of the <footer> element in HTML?
The <footer> element represents a footer section typically containing information about the document or its
author.
28. How do you create a horizontal rule in HTML?
You create a horizontal rule in HTML using the <hr> tag.
29. Explain the difference between <ol> and <ul> elements in HTML.
<ol> is used for ordered lists (numbered), while <ul> is used for unordered lists (bulleted).
30. What is the purpose of the `alt` attribute in the <img> tag?
The `alt` attribute provides alternative text for an image, which is displayed if the image cannot be loaded or by screen readers for accessibility.
31. How do you create a link that opens in a new tab?
You create a link that opens in a new tab by adding the `target="_blank"` attribute to the <a> tag.
32. Explain the difference between <input type="text"> and <input type="password">.
<input type="text"> creates a text input field, while <input type="password"> creates a password
input field where the text is masked.
33. What is the purpose of the <nav> element in HTML?
The <nav> element is used to define navigation links in a document.
34. How do you create a radio button in HTML?
You create a radio button in HTML using the <input> tag with `type="radio"` attribute.
35. Explain the purpose of the <abbr> tag in HTML.
The <abbr> tag defines an abbreviation or acronym and can provide the full expanded version of the
abbreviation using the `title` attribute.
36. What is the purpose of the <aside> element in HTML?
The <aside> element represents content that is tangentially related to the content around it, such as sidebars or pull quotes.
37. How do you create a textarea in HTML?
You create a textarea in HTML using the <textarea> tag.
38. Explain the purpose of the `role` attribute in HTML.
The `role` attribute is used to define the role or purpose of an element for accessibility purposes.
39. What is the purpose of the <figcaption> element in HTML?
The <figcaption> element is used to provide a caption or description for a figure element (<figure>).
40. How do you create an anchor link in HTML?
You create an anchor link in HTML using the <a> tag with the `href` attribute pointing to the target location
within the same page or another page.
41. What is the purpose of the <dfn> element in HTML?
The <dfn> element is used to indicate the defining instance of a term or phrase.
42. How do you create a sublist in an HTML list?
You create a sublist in an HTML list by nesting another <ul> or <ol> element within an <li>
element.
43. Explain the purpose of the `contenteditable` attribute in HTML.
The `contenteditable` attribute makes the content of an element editable by the user.
44. What is the purpose of the <ruby> element in HTML?
The <ruby> element is used to annotate characters with pronunciation or meaning annotations, primarily used
in East Asian typography.
45. How do you create a superscript or subscript in HTML?
You create superscript and subscript in HTML using the <sup> and <sub> tags, respectively.
46. What is the purpose of the <datalist> element in HTML?
The <datalist> element provides a list of predefined options for an <input> element with autocomplete
functionality.
47. How do you create an image map in HTML?
You create an image map in HTML by using the <map> and <area> tags with the `usemap` attribute on an
<img> tag.
48. Explain the purpose of the <address> element in HTML.
The <address> element represents contact information for the nearest <article> or <body>
ancestor.
49. What is the purpose of the <cite> element in HTML?
The <cite> element is used to represent the title of a creative work, such as a book, movie, or song.
50. How do you create a tooltip in HTML?
You create a tooltip in HTML using the `title` attribute on elements like <a>, <abbr>,
<button>, etc.
51. What is the purpose of the <time> element in HTML?
The <time> element represents a specific period in time or a range of time, such as a date, time, or
duration.
52. How do you create a figure element in HTML?
You create a figure element in HTML using the <figure> tag, typically used to encapsulate a self-contained
piece of content, such as images, illustrations, diagrams, code snippets, etc.
53. What is the purpose of the <kbd> element in HTML?
The <kbd> element represents user input or keyboard input.
54. How do you create an unordered list with square bullets in HTML?
You create an unordered list with square bullets in HTML by applying CSS styles to the list using the `list-style-type: square;` property.
55. Explain the purpose of the `draggable` attribute in HTML.
The `draggable` attribute makes an element draggable by the user.
56. What is the purpose of the <samp> element in HTML?
The <samp> element represents sample output from a computer program.
57. How do you create a progress bar in HTML?
You create a progress bar in HTML using the <progress> tag, specifying the value and maximum value of the
progress.
58. Explain the purpose of the <wbr> element in HTML.
The <wbr> element represents a word break opportunity in a line of text.
59. What is the purpose of the <meter> element in HTML?
The <meter> element represents a scalar measurement within a known range or a fractional value.
60. How do you create a definition list in HTML?
You create a definition list in HTML using the <dl> (definition list), <dt> (definition term), and
<dd> (definition description) tags.
61. What is the purpose of the <mark> element in HTML?
The <mark> element represents text highlighted for reference or notation purposes.
62. How do you create an input field with placeholder text in HTML?
You create an input field with placeholder text in HTML by adding the `placeholder` attribute to the <input>
tag.
63. Explain the purpose of the <main> element in HTML.
The <main> element represents the main content of the document, excluding header, footer, and navigation
elements.
64. What is the purpose of the <output> element in HTML?
The <output> element represents the result of a calculation or user action.
65. How do you create an abbreviation in HTML?
You create an abbreviation in HTML using the <abbr> tag with the `title` attribute specifying the full term.
66. Explain the purpose of the <slot> element in HTML.
The <slot> element is used in shadow DOM to define insertion points for child elements.
67. What is the purpose of the <area> element in HTML?
The <area> element defines an area inside an image map that can be clicked to perform an action.
68. How do you create an input field that allows multiple selections in HTML?
You create an input field that allows multiple selections in HTML using the <select> tag with the `multiple`
attribute and multiple <option> tags.
69. What is the purpose of the <bdi> element in HTML?
The <bdi> element isolates a span of text that might be formatted in a different direction from other text
outside it.
70. How do you create a heading element with a smaller font size in HTML?
You create a heading element with a smaller font size in HTML using the <h1> to <h6> tags and
applying CSS styles to reduce the font size.
71. Explain the purpose of the <canvas> element in HTML.
The <canvas> element is used to draw graphics, animations, or other visual images on the fly using
JavaScript.
72. What is the purpose of the <dialog> element in HTML?
The <dialog> element represents a dialog box or other interactive component.
73. How do you create a hyperlink that sends an email in HTML?
You create a hyperlink that sends an email in HTML using the <a> tag with the `mailto:` protocol in the
`href` attribute.
74. What is the purpose of the <s> element in HTML?
The <s> element represents content that is no longer accurate or relevant, often styled with a strikethrough.
75. Explain the purpose of the `download` attribute in HTML.
The `download` attribute allows users to download content when used with links or anchor elements (<a>).
76. What is the purpose of the <datalist> element in HTML?
The <datalist> element provides a list of predefined options for an <input> element with autocomplete
functionality.
77. How do you create a horizontal scrolling text in HTML?
You create horizontal scrolling text in HTML using CSS styles like `overflow-x: auto;` on a container element.
78. Explain the purpose of the <time> element in HTML.
The <time> element represents a specific period in time or a range of time, such as a date, time, or
duration.
79. What is the purpose of the <summary> element in HTML?
The <summary> element represents a summary, caption, or legend for the content of a <details>
element.
80. How do you create a dropdown menu in HTML?
You create a dropdown menu in HTML using the <select> and <option> tags.
81. What is the purpose of the <wbr> element in HTML?
The <wbr> element represents a word break opportunity in a line of text.
82. How do you create a subscript text in HTML?
You create subscript text in HTML using the <sub> tag.
83. What is the purpose of the <fieldset> element in HTML?
The <fieldset> element groups related form elements together and provides a label or legend for the group.
84. How do you create a hyperlink with an image in HTML?
You create a hyperlink with an image in HTML by wrapping an <img> tag inside an <a> tag.
85. Explain the purpose of the `spellcheck` attribute in HTML.
The `spellcheck` attribute specifies whether the browser should check the spelling of the text in an element.
86. What is the purpose of the <ruby> element in HTML?
The <ruby> element is used to annotate characters with pronunciation or meaning annotations, primarily used
in East Asian typography.
87. How do you create a button with an onclick event in HTML?
You create a button with an `onclick` event in HTML by using the <button> tag and adding JavaScript code to
the `onclick` attribute.
88. Explain the purpose of the <track> element in HTML.
The <track> element is used to specify text tracks for <video> or <audio> elements, such as
subtitles or captions.
89. What is the purpose of the `defer` attribute in HTML?
The `defer` attribute is used to indicate that the script should be executed after the document has been parsed.
90. How do you create a progress bar in HTML?
You create a progress bar in HTML using the <progress> tag, specifying the value and maximum value of the
progress.
91. What is the purpose of the <acronym> element in HTML?
The <acronym> element is used to define an acronym, which is an abbreviation formed from the initial
components of a phrase or word.
92. Explain the purpose of the <font> element in HTML.
The <font> element is used to specify the font, size, and color of text within the element.
93. How do you create an input field that only accepts numbers in HTML?
You create an input field that only accepts numbers in HTML using the <input> tag with the `type="number"`
attribute.
94. What is the purpose of the <legend> element in HTML?
The <legend> element provides a caption or title for the <fieldset> element.
95. How do you create an iframe in HTML?
You create an iframe in HTML using the <iframe> tag, specifying the URL of the content to be displayed within
the iframe.
96. Explain the purpose of the `autocomplete` attribute in HTML.
The `autocomplete` attribute specifies whether a form field should have autocomplete enabled or disabled.
97. What is the purpose of the <bdo> element in HTML?
The <bdo> element is used to override the default text directionality of its parent element.
98. How do you create an ordered list with custom numbering in HTML?
You create an ordered list with custom numbering in HTML using CSS styles like `list-style-type: none;` and `:before` pseudo-element.
99. What is the purpose of the <dfn> element in HTML?
The <dfn> element is used to indicate the defining instance of a term or phrase.
100. Explain the purpose of the <samp> element in HTML.
The <samp> element represents sample output from a computer program.
101. How do you create a horizontal scrolling text in HTML?
You create horizontal scrolling text in HTML using CSS styles like `overflow-x: auto;` on a container element.
102. What is the purpose of the <noscript> element in HTML?
The <noscript> element provides fallback content for users who have disabled scripts in their browser.
103. Explain the purpose of the `aria-label` attribute in HTML.
The `aria-label` attribute provides an accessible name for an element when a visible label is not present.
104. What is the purpose of the <area> element in HTML?
The <area> element defines an area inside an image map that can be clicked to perform an action.
105. How do you create an input field with placeholder text in HTML?
You create an input field with placeholder text in HTML by adding the `placeholder` attribute to the <input>
tag.
106. Explain the purpose of the <code> element in HTML.
The <code> element is used to represent a fragment of computer code.
107. What is the purpose of the <samp> element in HTML?
The <samp> element represents sample output from a computer program.
108. How do you create an ordered list with custom numbering in HTML?
You create an ordered list with custom numbering in HTML using CSS styles like `list-style-type: none;` and `:before` pseudo-element.
109. Explain the purpose of the <kbd> element in HTML.
The <kbd> element represents user input or keyboard input.
110. What is the purpose of the <bdo> element in HTML?
The <bdo> element is used to override the default text directionality of its parent element.
111. How do you create a hyperlink with an image in HTML?
You create a hyperlink with an image in HTML by wrapping an <img> tag inside an <a> tag.
112. Explain the purpose of the `aria-hidden` attribute in HTML.
The `aria-hidden` attribute specifies whether an element is visible or hidden to assistive technologies.
113. What is the purpose of the <legend> element in HTML?
The <legend> element provides a caption or title for the <fieldset> element.
114. How do you create a horizontal rule in HTML?
You create a horizontal rule in HTML using the <hr> tag.
115. Explain the purpose of the <mark> element in HTML.
The <mark> element represents text highlighted for reference or notation purposes.
116. What is the purpose of the `download` attribute in HTML?
The `download` attribute allows users to download content when used with links or anchor elements (<a>).
117. How do you create an ordered list with custom numbering in HTML?
You create an ordered list with custom numbering in HTML using CSS styles like `list-style-type: none;` and `:before` pseudo-element.
118. Explain the purpose of the `spellcheck` attribute in HTML.
The `spellcheck` attribute specifies whether the browser should check the spelling of the text in an element.
119. What is the purpose of the <legend> element in HTML?
The <legend> element provides a caption or title for the <fieldset> element.
120. How do you create a definition list in HTML?
You create a definition list in HTML using the <dl> (definition list), <dt> (definition term), and
<dd> (definition description) tags.
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