HTML Questions and Answers

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What is HTML?

Answer: HTML stands for HyperText Markup Language. It is a standard text formatting language used to design web pages. HTML is a language that is interpreted by the browser and it tells the browser what to display and how to display.

HTML is used to structure the website and is therefore used for Web Development. The latest version of HTML is HTML5. There are two main components in HTML language, Tags and Attributes.

What are HTML tags?

Answer: Tags are the primary component of the HTML that defines how the content will be structured/ formatted.

We use HTML tags for placing the elements in the proper and appropriate format. Tags use the symbols <, and > to set them apart from the HTML content.

The HTML tags need not be closed always. For example, in the case of images, the closing tags are not required as <img> tag.

What are HTML Attributes?

Answer: Attributes are the properties that can be added to an HTML tag. These attributes change the way the tag behaves or is displayed. For example, a <img> tag has an src attribute, which we use to add the source from which the image should be displayed.

Attributes are used along with the HTML tags to define the characteristics of the element. We add attributes right after the name of the HTML tag, inside the brackets. We can only add the attributes to opening tags but never be in closing tags.

What are tags and attributes in HTML?

Answer: Tags are the primary component of the HTML that defines how the content will be structured/ formatted, whereas Attributes are used along with the HTML tags to define the characteristics of the element. For example, <p align=” center”> Interview questions </p>, in this the ‘align’ is the attribute using which we will align the paragraph to show in the center of the view.

What are the different types of headings in HTML?

Answer: There are six levels of heading tags in HTML which are defined with the <h1> to <h6> tags. Each type of heading tag displays a different text size from another. <h1> is the largest heading tag and <h6> is the smallest.

What is the significance of <head> and <body> tag in HTML?

Answer: <head> tag provides the information about the document. It should always be enclosed in the <html> tag. This tag contains the metadata about the webpage and the tags which are enclosed by head tag like <link>, <meta>, <style>, <script>, etc. are not displayed on the web page. Also, there can be only 1 <head> tag in the entire Html document and will always be before the <body> tag.

<body> tag defines the body of the HTML document. It should always be enclosed in the <html> tag. All the contents which needs to be displayed on the web page like images, text, audio, video, contents, using elements like <p>, <img>, <audio>, <heading>, <video> etc. will always be enclosed by the <body> tag. Also, there can be only 1 body element in an HTML document and will always be after the <head> tag.

What are the different types of lists in HTML?

OR

Define the list types in HTML?

Answer: The list types in HTML are as below:

  • Ordered list–The ordered list uses <ol> tag and displays elements in a numbered format.
  • Unordered list–The unordered list uses <ul> tag and displays elements in a bulleted format.
  • Definition list–The definition list uses <dl>, <dt>, <dd> tags and displays elements in definition form like in a dictionary.

Differentiate between an Ordered list and an Unordered list?

Answer: An ordered list uses <ol> </ol> tags and each element of the list is written between <li> </li> tags. The list items are displayed as numbers.

An unordered list uses <ul> </ul> tags and each element of the list is written between <li> </li> tags. The list items are displayed as bullets rather than numbers.

What is a marquee in HTML?

Answer: The <marquee> tag in HTML is used to create scrolling text or images within a web page. It can scroll in various directions, such as left, right, up, or down. The most typical use was to create a scrolling text effect where the text moved horizontally across the screen. To apply for a marquee, we have to use <marquee> tags.

Define working of marquee tag and mention two properties.

Answer: The <marquee> tag in HTML is used to create scrolling text or images within a web page. It can scroll in various directions, such as left, right, up, or down. The most typical use was to create a scrolling text effect where the text moved horizontally across the screen. To apply for a marquee, we have to use <marquee> tags.

Two Properties of <marquee> tag:

1. direction:

  • Specifies the direction in which the text should scroll.
  • Possible values: left, right, up, down.
  • Default value: left.

2. scrollamount:

  • Sets the speed of the scrolling text.
  • Defines the number of pixels the content moves between each frame.
  • Higher values result in faster scrolling.

Write HTML code to create table.

Answer: To create a table in HTML, we can use the <table> element, along with the tr, th, and td elements. The table element is used to define the overall structure and layout of the table, while the tr, th and td elements are used to define the rows, columns, and cells of the table.

To create a basic table in HTML, we can use the following code:

<table> 

<tr> 

<th>Header 1</th> 

<th>Header 2</th> 

</tr> 

<tr> 

<td>Data 1</td> 

<td>Data 2</td> 

</tr> 

</table> 

How to create tables in HTML?

Answer: An HTML table is created with an opening <table> tag and a closing </table> tag. Inside these tags, data is organized into rows and columns by using opening and closing table row  <tr> tags and opening and closing table data <td> tags.

Table row <tr> tags are used to create a row of data. Inside opening and closing table <tr> tags, opening and closing table data <td> tags are used to organize data in columns.

Headings can be added to rows and columns to make tables easier to read. Headings are added by using opening and closing <th> tags. To add column headers, we must insert a new <tr> element at the top of the table where we can add the column names using <th> tags.

What are the HTML tags used to display a table?

Answer:

  • <table>: It is used to define a table.
  • <tr>: It is used to define a row in a table.
  • <th>: It is used to define a header cell in a table.
  • <td>: It is used to define a cell in a table.
  • <caption>: It is used to define the table caption.

How is Cell Padding different from Cell Spacing?

Answer: Cell Spacing is the space or gap between two consecutive cells. Whereas, Cell Padding is the space or gap between the text/ content of the cell and the edge/ border of the cell.

What is the use of alt attribute in images?

Answer: The alt attribute is used for displaying a text in place of an image whenever the image cannot be loaded due to any technical issue.

The alt attribute is used to specify the alternate text for an image. It is useful when the image is not displayed. It is used to give alternative information for an image.

Syntax: <img alt=”text”>

How do you create a hyperlink in HTML?

Answer: We use the anchor tag <a> to create a hyperlink in HTML that links one page to another page. The hyperlink can be added to images too. 

What are forms and how to create forms in HTML?

Answer: The HTML form is used to collect the user inputs. HTML provides a <form> tag to create forms. To take input from the user we use the <input> tag inside the form so that all collected user data can be sent to the server for processing. There are different input types like ‘button’, ‘checkbox’, ‘number’, ‘text’, ‘password’, ‘submit’ etc.

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