Case 1-1 Ryan is new to the use of XML, so he has a lot of basic questions about the fundamentals, including some philosophical questions about the language.
-Ryan has heard that an XML document must be well-formed. Which of the following is NOT a characteristic of a well-formed document?
A) It contains no syntax errors.
B) It has a prolog, body, and epilog.
C) It includes an XML declaration.
D) It satisfies the rules of its DTD or schema.

Question

Quizplus · Accepted Answer

A well-formed XML document must have correct syntax (A), may include an XML declaration (C), and does not necessarily need a prolog, body, and epilog (B). However, satisfying the rules of a DTD or schema (D) is a characteristic of a valid XML document, not just a well-formed one.

Case 1-1 Ryan Is New to the Use of XML