Question: Which Are The Main Features Of XML?

What is difference between HTML and XML?

XML is abbreviation for eXtensible Markup Language whereas HTML stands for Hypertext Markup Language.

XML mainly focuses on transfer of data while HTML is focused on presentation of the data.

XML tags are extensible whereas HTML has limited tags.

XML tags are not predefined whereas HTML has predefined tags..

What is meant by a well formed XML document?

A well-formed document in XML is a document that “adheres to the syntax rules specified by the XML 1.0 specification in that it must satisfy both physical and logical structures”.

What are the components of XML?

An XML document consists of three parts, in the order given:An XML declaration (which is technically optional, but recommended in most normal cases)A document type declaration that refers to a DTD (which is optional, but required if you want validation)A body or document instance (which is required)

What XML means?

extensible markup languageXML stands for extensible markup language. A markup language is a set of codes, or tags, that describes the text in a digital document. The most famous markup language is hypertext markup language (HTML), which is used to format Web pages.

What is XML and XSL?

XSL is a powerful language for applying styles to XML documents. … XML also has its own styles language – XSL . XSL stands for Extensible Styles Language and is a very powerful language for applying styles to XML documents. XSL has two parts — a formatting language and a transformation language.

What is DTD in XML?

DTD stands for Document Type Definition. A DTD defines the structure and the legal elements and attributes of an XML document.

Which one of the following is a feature of XML?

Answer. 1> XML is heavily used as a format for document storage and processing, both online and offline. 2> Content-based XML markup enhances searchability, making it possible for agents and search engines to categorize data instead of wasting processing power on context-based full-text searches.

What is XML give purpose and list its features?

XML stands for Extensible Markup Language. It is a text-based markup language derived from Standard Generalized Markup Language (SGML). XML tags identify the data and are used to store and organize the data, rather than specifying how to display it like HTML tags, which are used to display the data.

What is the correct way of describing XML data?

What is the correct way of describing XML data?A. XML uses a DTD to describe data.XML uses a description node to describe data.XML uses XSL to describe the data.XML uses a validator to describe the data.

What is XML in Excel?

Excel has a defined XML schema that defines the contents of an Excel workbook, including XML tags that store all workbook information, such as data and properties, and define the overall structure of the workbook. Custom applications can use this Excel macro-enabled Office XML Format File.

What is XML and why is it important?

Extensible Markup Language (XML) provides a foundation for creating documents and document systems. XML operates on two main levels: first, it provides syntax for document markup; and second, it provides syntax for declaring the structures of documents.

What is the importance of XML?

XML allows the flexible development of user-defined document types. It provides a robust, non-proprietary, persistent, and verifiable file format for the storage and transmission of text and data both on and off the Web; and it removes the more complex options of SGML, making it easier to program for.

What is XML syntax?

XML syntax refers to the rules that determine how an XML application can be written. The XML syntax is very straight forward, and this makes XML very easy to learn. Below are the main points to remember when creating XML documents.

Is XML still used?

XML still lives today, mainly because it is platform agnostic. It supports Unicode and is often used as part of a data presentation workflow. This is why XML is still useful to learn, especially in spaces where UI development is required.