What is the difference between Xmlattribute and Xmlelement?

An Attribute is something that is self-contained, i.e., a color, an ID, a name. An Element is something that does or could have attributes of its own or contain other elements.

What is XML attribute and XML element?

An element can have multiple unique attributes. Attribute gives more information about XML elements. To be more precise, they define properties of elements. An XML attribute is always a name-value pair.

Which of the following attribute controls XML Serialisation of the attribute target as an XML root element?

XmlRootAttribute Class
XmlRootAttribute Class (System.Xml.Serialization) Controls XML serialization of the attribute target as an XML root element.

What is the difference between XML Schema and DTD?

XML schemas are written in XML while DTD are derived from SGML syntax. XML schemas define datatypes for elements and attributes while DTD doesn’t support datatypes. XML schemas allow support for namespaces while DTD does not. XML schemas define number and order of child elements, while DTD does not.

Why JSON is preferred over XML?

JSON is faster because it is designed specifically for data interchange. JSON encoding is terse, which requires less bytes for transit. JSON parsers are less complex, which requires less processing time and memory overhead. XML is slower, because it is designed for a lot more than just data interchange.

How is HTML different from XML?

The key difference between HTML and XML is that HTML displays data and describes the structure of a webpage, whereas XML stores and transfers data. XML is a standard language which can define other computer languages, but HTML is a predefined language with its own implications.

Why we use XML instead of HTML?

When displaying data in HTML, you should not have to edit the HTML file when the data changes. With XML, the data can be stored in separate XML files. With a few lines of JavaScript code, you can read an XML file and update the data content of any HTML page.