Interview Questions Answers in HTML DHTML

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Question { 1031 }

What are semantic elements in HTML?

Answer

Semantic elements clearly describe their meaning in a human- and machine-readable way. Examples include:
•

: Represents the header section of a document.
•

: Represents an independent piece of content.
•

Question { 1031 }

What are semantic elements in HTML?

Answer

Semantic elements clearly define their meaning to both the browser and developers. Examples:
•

Question { 968 }

What is the difference between id and class attributes?

Answer

• id: Unique identifier for an element. Can only be used once per page. Example:

.
• class: Used to group multiple elements with similar styling or behavior. Example:

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Question { 968 }

What is the difference between id and class attributes?

Answer

• id: Unique identifier for an element (used once per page).
• class: Used to define a group of elements with the same style or behavior.

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Question { 870 }

What are void elements in HTML?

Answer

Void elements are self-closing and do not have closing tags. Examples:
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•

•

•

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Question { 767 }

. How do you embed a video in HTML?

Answer

You can use the

Question { 940 }

What is the difference between

and

Answer

•

: A semantic element that represents a section of content, typically with a heading.
•

: A non-semantic container primarily used for styling or grouping elements without meaning.

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Question { 817 }

What is the purpose of the tag?

Answer

The tag provides metadata about the webpage, such as character encoding, viewport settings, or SEO-related descriptions. Example:

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Question { 769 }

What is the purpose of the alt attribute in ?

Answer

The alt attribute provides alternative text for an image if it cannot be displayed. It also improves accessibility for visually impaired users.
Example:
A beautiful landscape

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Question { 666 }

What is the difference between , tags and , tags?

Answer

The tags , , and , have the same effect on a standard webpage. Bold and italic are indicated by the and tags. These two tags don't say anything about the text; they just apply font styling and the bold tag , which simply adds extra ink to the text.
On the other hand, the and tags indicate that the text's span is more important or of strong importance than the remainder of the text, respectively. The meaning of these tags is semantic.

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Question { 569 }

What is the significance of and tag in HTML?

Answer
tag provides the information about the document. It should always be enclosed in the tag. This tag contains the metadata about the webpage and the tags which are enclosed by head tag like , ,