Case 3-2
Judy has begun to apply the basic information that you have given her about schemas, and she would now like your help in mastering the details of how schemas work.
Judy has included the following element definition in her schema:
     <xs:element name="ingredient">
            <xs:complexType>
                  <xs:sequence>
                        <xs:element name="name" type="xs:string" />
                        <xs:element name="amount" type="xs:string" />
                  </xs:sequence>
            </xs:complexType>
     </xs:element>
-Judy would like to add a definition for an attribute called "substitution" to the element definition. It will indicate a possible substitution for the ingredient specified by the element. Where should the definition of this attribute appear in the element definition?

Question

Quizplus · Accepted Answer

The "substitution" attribute should appear between the lines for and because it is not part of the sequence of elements, but rather an attribute of the complexType as a whole. This placement will ensure that the attribute is properly defined and included in instances of the element.

Case 3-2 Judy Has Begun to Apply the Basic Information That You