Which of the following statements regarding the utilization of an XML schema are TRUE?

A.
The XML schema is utilized to define elements and attributes not loading in the document as
well as the data type for elements and attributes.

B.
The XML schema is utilized to define default values for elements and attributes, fixed values for
elements and attributes and elements attributes not loading in the document.

C.
The XML schema is utilized to define the number and order of child elements, default values for
elements and attributes, the data types for elements and attributes and attributes which do not
load in a document.

D.
The XML schema is utilized to define default values of elements and attributes, data types for
elements and attributes, fixed values for elements and attributes and number and order child
elements.

Explanation:
Developers should note that an XML schema is utilized for describing the structure
of an XML document. An XML schema is additionally an XML-based alternative to DTD as the
XML schema is utilized to define default values of elements and attributes, data types for elements
and attributes, fixed values for elements and attributes and number and order child elements.