exam.dtd

Delphi XML & XPATH源代码

<!--
  Specification for an examination made up of a number of questions
  Written by Keith Wood ([e-mail]) - 22 October 1999
-->
<!-- The overall exam, incorporating a number of questions -->
<!ELEMENT exam (title, description?, instructions?, question+)>
<!-- Pass mark is measured as a percentage -->
<!-- Strict order determines whether the question order can be randomised -->
<!ATTLIST exam pass_mark CDATA #REQUIRED
               strict_order (true | false) "false">
<!-- The name of the overall exam -->
<!ELEMENT title (#PCDATA)>
<!-- A description of the exam -->
<!ELEMENT description (#PCDATA)>
<!-- Any specific instructions for this exam -->
<!ELEMENT instructions (#PCDATA)>

<!-- An individual question -->
<!ELEMENT question (query, answers, explanation?)>
<!ATTLIST question id ID #REQUIRED>
<!-- The text of the question -->
<!ELEMENT query (#PCDATA)>
<!-- A set of possible answers -->
<!ELEMENT answers (answer+)>
<!-- The type determines how the possible answers are presented -->
<!ATTLIST answers type (checkbox | radio | text) #REQUIRED>
<!-- An explanation of the correct answer(s) -->
<!ELEMENT explanation (#PCDATA)>

<!-- A possible answer -->
<!ELEMENT answer (#PCDATA)>
<!-- Is this (one of) the correct answer(s)? -->
<!ATTLIST answer correct (true | false) "false">