In an XML schema, to limit a user-defined type to a set of pre-defined options, you would use:

Which is NOT a schema language?

What is the error that a validating XML parser outputs if the XML document does NOT adhere to the content specific specification?

What rules are present in XSDs but NOT in DTDs?

What does it mean to say that an XML document has an 'implied order'?

In a DTD, what does ''most precisely mean?

Suppose you have the following XML code:- Giada De Laurentiis 2005 30.00 Erik T. Ray 2003 39.95 What will be the XPath to Selects all the title elements that have a 'lang' attribute with a value of 'en'?

Which XSL elements are valid?

Which symbol is allowed in naming an XML element?

Which XML fragment is well-formatted?

Which is the default character encoding in entities?