Case 3-1
Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas.
-Judy has an element called "recipeName" that she uses to record the name of a recipe. This element only contains text. Which of the following would be a valid XML Schema definition for this element?

Question

Quizplus · Accepted Answer

Option C is the correct choice because it includes both the name and type of the element, where "recipeName" is the name of the element and "xs:string" is the type of data the element contains. Option A is also correct, but it does not include the name of the element. Options B and D are incorrect because "PCDATA" is not a valid data type in XML Schema and should be replaced with "xs:string".

Case 3-1 Judy Wants to Be Able to Validate the XML Documents