HTML Interview Questions and Answers
HTML is typically used to display prepared content in web browsers. Without this language, it isn’t easy to organise text and include videos or photos on a website.
Top HTML Interview Questions and Answers
The HTML interview questions listed below are the ones that interviewers will most likely ask. Additionally, this collection includes some HTML CSS interview questions to assist you in launching or advancing in your web development or HTML profession. Here, we’ve compiled Basic and advanced HTML interview questions for entry-level and experienced candidates.
Basic HTML Interview Questions
Here is the list of the most important basic HTML interview questions for freshers:
What is HTML?
Berners-Lee invented HTML, or Hypertext Markup Language, in 1991. It is a markup language used to design and organise web pages or website templates that display material on the World Wide Web. It comprises several HTML components that instruct the browser on how to display the material. Text can be made more dynamic and interactive with the aid of HTML. You can save an HTML page by including.html or.html on the web page.
What are the elements of HTML?
The following are the elements of HTML:
- It is a markup language that provides flexibility to design web pages with text.
- It is easy to use and learn.
- HTML is platform-independent and can be used on Windows, Linux, Macintosh, etc.
- It enables programmers to add images, video, and audio to a web page to make it more interactive.
- HTML allows programmers to add a link on the web pages, helping the readers to browse the information of their interest.
- It is case-insensitive. You can use tags either in lower-case or upper-case.
What is the distinction between HTML elements and tags?
The distinction between HTML elements and tags are:
| HTML Elements | Tags |
| 1. The element is an individual component of the HTML web page or document that consists of a start tag, its attributes, an end tag, and everything in between. | 1. HTML tag (either opening or closing) marks the start or end of an element. |
| 2. They usually contain a start tag, content, and an end tag. | 2. They begin with < symbol and end with > symbol. Whatever is written inside < and > are called tags. |
| 3. HTML Elements hold the content. | 3. HTML Tags hold the HTML element. |
| 4. They specify the general content. | 4. HTML tags are like keywords. Each tag has a unique meaning. |
| 5. For example, <p>This is an example of a paragraph.</p> | 5. For example, <a> is an opening anchor tag and </a> is a closing anchor tag. |
Do all HTML tags have an end tag?
No, all HTML tags do not have an end tag. For example, <br> tag is used to break the line, <image> tag is used to insert an image into a document. They are considered as self-closing tags and do not require an end tag.
Which HTML tags are used when the information is provided in tabular form?
The following HTML tags are used to display the data in the tabular form:
| 1 | <table> | Defines a table. |
| 2 | <tr> | Defines a row in a table. |
| 3 | <th> | It defines a header cell in a table. |
| 4 | <td> | Defines a cell in a table. |
| 5 | <caption> | This tag defines the table caption. |
| 6 | <colgroup> | This tag specifies a group of one or more columns in a table for formatting. |
| 7 | <col> | It is used with <colgroup> element to specify column properties for each column. |
| 8 | <tbody> | This tag groups the body content in a table. |
| 9 | <thead> | It groups the header content in a table. |
| 10 | <tfooter> | It groups the footer content in a table. |
Write the HTML template’s basic structure.
The basic structure of the HTML template is:
<html>
<head>
<title>Title of the page</title>
</head>
<body>content of the page</body>
</html>
Also, Read Typical Follow-Up Questions: What makes you unique
Advanced HTML Interview Questions and Answers
The following are the commonly asked advanced-level HTML interview questions:
Which new form input types are available in HTML5?
The following are the new input types in HTML5 for forms:
| INPUT TYPE | DESCRIPTION | HTML MARKUP |
| date | Allows the user to select a date | <input type=”date”> |
| datetime | Allows the user to select date and time using UTC date and time format | <input type=”datetime”> |
| datetime-local | To select the date and time as per the local time | <input type=”datetime-local”> |
| month | Select month and year | <input type=”month”> |
| time | The time of day | <input type=”time”> |
| week | Enables you to select the week and year | <input type=”week”> |
| color | Enables you to enter a simple color value | <input type=”color””> |
| Validates the input using the standard email format | <input type=”email”> | |
| search | Searches a data set | <input type=”search”> |
| number | Accepts only numbers | <input type=”number”> |
| url | Accepts only URLs | <input type= |
What is a marquee?
A non-standard HTML element called a marquee tag makes text automatically scroll up, down, left, or right. The following tag can contain the text that you want to scroll on a web page: <marquee>……</marquee>
What tags are used to divide a text section?
The following three tags are used to separate a section of texts:
- <br> – to separate the line of text. It breaks the current line and conveys the flow to the next line
- <p> – It contains the text as a new paragraph.
- <blockquote> – defines a large quoted section.
Describe how to use the iframe tag.
The <iframe> tag specifies an inline frame. It is used to display a web page within a web page (to embed another document within the current HTML document).
For example – The src attribute is used to specify the URL of the document that occupies the iframe.
Syntax:
<iframe src=”URL”></iframe>
What distinguishes SessionStorage Objects from LocalStorage Objects?
| LocalStorage Object | SessionStorage Object |
| 1. It stores the data without an expiry date. | 1. Stores the data for only one session. |
| 2. The data can be shared between multiple windows of the browser. | 2. Data is accessible only in the current window of the browser. |
| 3. Data is not deleted when the browser window closes. | 3. The data is deleted if the browser window closes. |
Explain an image map in HTML.
An image map is defined by the <map> tag. Using this image map tag, we can link the different web pages using a single image. We can add one or more clickable areas in a single image using <area> tags.
How can I add text with different colors to a web page?
We can use <font color =”color”> </font> to create multi-colored text on a web page for the specific texts that you want to color.
How may a favicon be added to HTML?
Below is the code to add a favicon. Access the code of your webpage, and in the <HEAD> section add the following code.
<link rel=”icon” type=”image/png” href=”/favicon.png”/>
<link rel=”icon” type=”image/png” href=”https://example.com/favicon.png”/>
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