HTML Basics
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Questions and Answers

What is the purpose of the `` element in an HTML document?

  • To declare the document type
  • To specify the root element of the document
  • To define the content of the document
  • To provide metadata about the document (correct)

    • What is the main difference between an HTML element and an HTML attribute?

  • An element is used for layout, while an attribute is used for styling
  • An element is used for styling, while an attribute is used for layout
  • An element is a self-contained piece of content, while an attribute is a section of related content
  • An element represents a single concept, while an attribute provides additional information (correct)

    • Which of the following is an example of a semantic element?

  • (correct)

    • What is the purpose of the href attribute in an <a> element?

    <p>To specify the destination of the link (D)</p> Signup and view all the answers

    What is the main advantage of using HTML5 semantic elements?

    <p>Improved structure and meaning of web pages (A)</p> Signup and view all the answers

    What is the purpose of the `` element?

    <p>To define the footer section of a document or section (A)</p> Signup and view all the answers

    What is the main difference between an HTML5 feature and an HTML4 feature?

    <p>HTML5 features are more flexible and provide better support for multimedia (C)</p> Signup and view all the answers

    What is the purpose of the alt attribute in an `` element?

    <p>To specify the text to be displayed if the image cannot be loaded (D)</p> Signup and view all the answers

    What is the main advantage of using HTML5 multimedia elements?

    <p>Improved support for dynamic and interactive content (B)</p> Signup and view all the answers

    What is the purpose of the title attribute in an HTML element?

    <p>To specify the text to be displayed as a tooltip (C)</p> Signup and view all the answers

    Study Notes

    `: content of the document

    • Basic structure:
    

  
    
  
  
    
  

### HTML Structure
- HTML documents consist of: doctype declaration, root element, metadata, and document content
- Basic structure includes: doctype, html, head, and body elements

### HTML Tags
- HTML tags are keywords surrounded by angle brackets
- Tags usually come in pairs, with the opening tag preceding the content and the closing tag following the content
- Tags can be elements or attributes
- Examples of HTML tags: p, img, and a
- Elements represent a single concept or piece of content
- Attributes provide additional information about an element

### HTML Attributes
- Attributes consist of a name and a value, separated by an equals sign
- Example of an attribute: href="<a href="https://www.example.com">https://www.example.com</a>"
- Attributes can be required, optional, or deprecated
- Required attributes must be specified for the element to be valid
- Optional attributes can be omitted or specified
- Deprecated attributes are no longer recommended for use

### Semantic Elements
- Semantic elements provide meaning to the structure of a web page
- Examples of semantic elements:
	+ header: header section of a document or section
	+ nav: navigation section
	+ main: main content section
	+ section: self-contained section of related content
	+ article: independent piece of content
	+ aside: tangentially related content
	+ footer: footer section of a document or section

### HTML5 Features
- New semantic elements: improved structure and meaning of web pages
- Multimedia: added support for audio and video elements
- Canvas and SVG: added support for dynamic graphics and animations
- Offline storage: added support for local storage and caching
- Geolocation: added support for location-based services
- Microdata: added support for adding custom data to elements
- New APIs: added support for web workers, web sockets, and more

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    Description

    Learn the fundamental structure and elements of HTML documents, including tags, attributes, and basic HTML syntax.

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