What does XML use to describe data?
XML is a markup language much like HTML. XML was designed to describe data. XML is self describing. XML uses a DTD (Document Type Definition) to formally describe the data.
What does XML use to describe data quizlet?
XML used to STRUCTURE, DESCRIBE, and CARRY data; HTML is to DISPLAY data. HTML tags are pre-defined; XML tags are not pre-defined. Extensible Path Language, used to extract data from an XML file. Cascading Style Sheet (CSS) is a language that can be used to describe the presentation of XML elements.
Which method in XML can be used to describe XML data?
There are two ways to describe an XML document: XML Schemas and DTDs. XML Schemas define the basic requirements for the structure of a particular XML document. A Schema describes the elements and attributes that are valid in an XML document, and the contexts in which they are valid.
What is the purpose of XML?
The Extensible Markup Language (XML) is a simple text-based format for representing structured information: documents, data, configuration, books, transactions, invoices, and much more. It was derived from an older standard format called SGML (ISO 8879), in order to be more suitable for Web use.
How XML describe data Mcq?
Explanation: XML uses Document Type Definition(DTD) to describe the data. DTD is specified document defining and constraining definition and XML uses a description node to describe the data. Extensible Stylesheet Language(XSL) is used to transform and render the XML document.
How is XML structured?
XML documents have a hierarchical structure and can conceptually be interpreted as a tree structure, called an XML tree. XML documents must contain a root element (one that is the parent of all other elements). All elements in an XML document can contain sub elements, text and attributes.
What does XML use to describe data group of answer choices quizlet?
Yes, XML uses Document Type Definition (DTD) to describe the data.
Which is used to describe the hierarchy of data in an XML document?
What is XML explain structure of XML?
What are the components of XML XML text entities XML list XML object?
XML elements must follow these naming rules:
- Element names are case-sensitive.
- Element names must start with a letter or underscore.
- Element names cannot start with the letters xml (or XML, or Xml, etc)
- Element names can contain letters, digits, hyphens, underscores, and periods.
- Element names cannot contain spaces.
How is XML defined?
XML 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’s the difference between XML and Hypertext Markup Language?
Whereas XML is limited to describing how data should be presented in the form of Web pages, HTML can perform presentation, communication, and data storage tasks. Hypertext markup language specifies how text, graphics, video, and sound are placed on a Web page document.
What’s the difference between XML and autonomic computing?
Autonomic computing is implemented primarily with enterprise or ISP servers. F. Whereas XML is limited to describing how data should be presented in the form of Web pages, HTML can perform presentation, communication, and data storage tasks.
How is XML similar to HTML and how is it different?
XML is a language that’s very similar to HTML. It’s much more flexible than HTML because it allows you to create your own custom tags. However, it’s important to realize that XML is not just a language. XML is a meta-language: a language that allows us to create or define other languages.
What makes up the content of an XML document?
In XML, content is usually parsed character data. It could consist of plain text, other XML elements, and more exotic things like XML entities, comments, and processing instructions (all of which we’ll see later).