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Logical tags provide meaning (semantics) to the text, indicating its role or importance, while physical tags only define the visual appearance without conveying any additional meaning.
Logical tags: <em>, <strong>. Physical tags: <b>, <i>.
Logical tags help screen readers and search engines understand the importance and purpose of the text, improving accessibility and SEO.
The <em> tag represents emphasized text, usually displayed in italics.
<strong> adds semantic meaning (strong importance) and is usually displayed bold, while <b> just makes text bold without any special meaning.
<cite>Ramayana</cite> outputs the title 'Ramayana' in italics, signifying it is a citation.
The <abbr> tag marks abbreviations and can include a 'title' attribute, so when users hover the mouse, the full form or meaning pops up, improving clarity.
By using the <kbd> tag, for example: Press <kbd>Ctrl</kbd> + <kbd>C</kbd>.
The <code> tag should be used; it displays the text in a monospace (fixed width) font.
No, they are deprecated in HTML5. Modern HTML uses CSS to define link colors.
It specifies the color of a hyperlink when it is actively being clicked.
By using CSS: <body style="margin: 50px;">
It makes text bold for visual presentation only, without adding any extra meaning, which is why it is a physical tag.
The <u> tag is used for underlining text.
<i> italicizes text without meaning, while <em> italicizes and semantically emphasizes its content.
It displays 'CBSE', and when hovered, shows the full form 'Central Board of Secondary Education'.
The <tt> tag.
By using <body leftmargin="value" rightmargin="value"> attributes.
Because CSS allows for more flexible and semantic styling, separating content from presentation and supporting better accessibility.
Use logical tags when you want your formatting to carry specific meaning for accessibility, SEO, and clarity, rather than just changing visual style.