HTML Computer Hindi Notes - A Comprehensive Guide

In today's digital age, the importance of markup languages cannot be overstated. Markup for human-readable texts must maintain order, which is quite different from traditional databases where data is stored in fields. One of the most significant characteristics of most markup languages is their ability to intermingle markup with document content such as text and pictures.

For instance, if a few words in a sentence need to be emphasized or identified as a proper name, defined term, or another special item, the markup may be inserted between the characters of the sentence. This allows designers to specify particular schemas, which determine which elements, attributes, and other features are permitted, and where.

HTML, like DocBook, Open eBook, JATS, and many others, is based on the markup meta-languages SGML and XML. Some markup languages, such as HTML, have pre-defined presentation semantics, meaning that their specifications prescribe some aspects of how to present the structured data on particular media. Scribe and most modern markup languages, such as XML, identify document components (for example headings, paragraphs, and tables), with the expectation that technology, such as stylesheets, will be used to apply formatting or other processing.

Older markup languages, which typically focus on typography and presentation, include Troff, TeX, and LaTeX. The idea and terminology evolved from the 'marking up' of paper manuscripts (e.g., with revision instructions by editors), traditionally written with a red pen or blue pencil on authors' manuscripts.

Markup can control the display of a document or enrich its content to facilitate automated processing. A markup language is a set of rules governing what markup information may be included in a document and how it is combined with the content of the document in a way to facilitate use by humans and computer programs.

The markup can be converted programmatically for display into, for example, HTML, PDF or Rich Text Format. A markup language is a text-encoding system which specifies the structure and formatting of a document and potentially the relationship between its parts.

In conclusion, markup languages play a crucial role in modern computing and communication. With their ability to intermingle markup with document content and specify particular schemas, they have become an essential tool for designers, programmers, and users alike. Whether it's HTML or XML, these markup languages have revolutionized the way we interact with digital information.

References:

* SGML (Standard Generalized Markup Language)

* XML (Extensible Markup Language)

* HTML (Hypertext Markup Language)

* DocBook

* Open eBook

* JATS (Journal Article Tag Suite)

* Scribe

* Troff

* TeX

* LaTeX

Html computer hindi notes