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Questions and Answers
What is the purpose of the alt attribute in the HTML image tag?
Which HTML element is used to create a hyperlink?
What type of lists is created with the
- element in HTML?
- Definition lists
- Ordered lists (correct)
- Bulleted lists
- Unordered lists
How can a user ensure a link opens in a new tab using HTML?
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Which tag is used for long quotations in HTML?
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What does HTML stand for?
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Which element is the root element of an HTML document?
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Which of the following tags is used to create a paragraph in HTML?
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What is the purpose of the 'href' attribute in an anchor tag?
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Which of the following describes a self-closing tag?
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How many levels of headings does HTML support?
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Which HTML element is used to include an image on a webpage?
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What is the purpose of the ‘style’ attribute in HTML elements?
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Study Notes
What is HTML?
- HyperText Markup Language (HTML) is the foundation of web pages and applications.
- It defines the structure and content of web pages, enabling users to access information online.
- HTML uses tags to mark up elements on a page, providing instructions to the browser on how to display content.
- The World Wide Web Consortium (W3C) creates and maintains HTML standards.
The Role of HTML in Web Development
- HTML provides the underlying structure of a web page.
- It defines the layout and organization of content using a hierarchy of elements.
- HTML tags specify the type of content and guide its presentation.
HTML Editors
- Text editors, like Notepad (Windows) and TextEdit (Mac), offer basic HTML writing capabilities.
- Code editors, such as Visual Studio Code, Sublime Text, and Atom, provide enhanced features like syntax highlighting and autocompletion for efficient coding.
- Online editors, including CodePen, JSFiddle, and JSBin, enable writing and testing HTML directly in a web browser.
Basic Structure of an HTML Document
- DOCTYPE: Declares the HTML version, typically "HTML5."
- HTML Element: The root element of the page, encompassing all other elements.
- Head: Contains metadata about the document, like the title, which is not displayed on the page but used for browser tabs and search engines.
- Body: Encloses the main content of the webpage that is visible to users.
HTML Elements
- Elements in HTML are marked up with tags.
-
Opening Tag: Begins an element (e.g.,
<p>). -
Closing Tag: Ends an element (e.g.,
</p>). -
Self-Closing Tag: Represents elements without content (e.g.,
<br>for line breaks). - Nested Elements: Elements can be placed inside other elements to create a hierarchical structure.
HTML Attributes
- Provide additional information about elements.
- Included within the opening tag in the format "name=value."
- Examples:
-
hreffor specifying link destinations within<a>(anchor) tags. -
srcfor defining the image source within<img>tags. -
altfor providing alternative text for images, improving accessibility.
-
HTML Headings
- Organize content using six levels of headings:
<h1>to<h6>. - Headings serve as titles or subtitles, with
<h1>being the most important and<h6>the least. - Example:
<h1>My Website</h1>
HTML Paragraphs
- Organize blocks of text using
<p>tags. - The browser inserts spacing before and after paragraphs for visual distinction.
- Multiple paragraphs can be used to enhance readability and structure content.
- Example:
<p>This is a paragraph of text.</p>
HTML Styles
- Directly applying styles to elements with the "style" attribute provides inline styling.
- Example:
<p style="color: blue;">Blue text</p>. - Inline styles are suitable for quick adjustments, but external CSS files are preferred for scalable styling.
HTML Formatting
- Emphasize or format content using specific elements.
-
Bold:
<strong>or<b>tags. -
Italic:
<em>or<i>tags. -
Superscript:
<sup>tag. -
Subscript:
<sub>tag.
HTML Quotations
- Use
<q>for short inline quotations and<blockquote>for longer block quotes.
HTML Comments
- Comments are denoted by
<!-- Comment here -->. - Comments are not rendered on the web page and are used for explaining code.
- They aid in code maintenance and collaboration.
HTML Links
- Create hyperlinks with
<a>tags. - The
hrefattribute specifies the target URL the link navigates to. - Example:
<a href="https://www.example.com">Visit Example</a> - The
target="_blank"attribute opens links in a new tab.
HTML Images
- Embed images using
<img>tags. - The
srcattribute points to the image file location. - The
altattribute provides alternative text for screen readers. - Example:
<img src="image.jpg" alt="Image Description">
HTML Favicon
- A favicon is a small icon displayed in the browser tab.
- It is added to the
<head>section using<link rel="icon" href="favicon.ico">. - Favicons enhance branding and website recognition.
HTML Page Title
- Set the page title within the
<title>tag in the<head>section. - The title appears in the browser tab and search engine results.
- A clear and concise title is essential for user understanding and Search Engine Optimization (SEO).
HTML Tables
- Tables are structured with
<table>,<tr>,<th>, and<td>elements. -
<table>defines the table,<tr>creates table rows,<th>defines table header cells, and<td>represents data cells.
HTML Lists
- Lists group related items.
-
Ordered Lists:
<ol>lists items in a numbered sequence. -
Unordered Lists:
<ul>lists items using bullet points. - Individual items are within
<li>tags.
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Description
This quiz covers the fundamentals of HTML, including its role in web development and the types of editors used for writing HTML code. Understand how HTML structures web pages and learn about various tools to enhance your coding experience.
