XML I10-002 Exam - Topic 7 Question 15 Discussion

Actual exam question for XML's I10-002 exam

Question #: 15
Topic #: 7

Push the Exhibit Button to load the referenced "XML Document". Create an XML Schema Document for "XML Document". The definitions of this XML Schema Document require that the value of the level element must be singularly unique within the XML Document. Which of the following correctly describes the XML Schema Document?

A<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:element name='TestML' type='testmlType'>
<xs:unique name='levelUnique'>
<xs:selector xpath='record/level' />
<xs:field xpath='record/level' />
</xs:unique>
</xs:element>
<xs:complexType name='testmlType'>
<xs:sequence>
<xs:element ref='record' maxOccurs='unbounded' />
</xs:sequence>
</xs:complexType>
<xs:element name='record' type='recordType' />
<xs:complexType name='recordType'>
<xs:sequence>
<xs:element ref='level' />
<xs:element ref='data' />
</xs:sequence>
</xs:complexType>
<xs:element name='level' type='xs:int' />
<xs:element name='data' type='xs:int' />
</xs:schema>

B<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:element name='TestML' type='testmlType'>
<xs:unique name='levelUnique'>
<xs:selector xpath='record' />
<xs:field xpath='level' />
</xs:unique>
</xs:element>
<xs:complexType name='testmlType'>
<xs:sequence>
<xs:element ref='record' maxOccurs='unbounded' />
</xs:sequence>
</xs:complexType>
<xs:element name='record' type='recordType' />
<xs:complexType name='recordType'>
<xs:sequence>
<xs:element ref='level' />
<xs:element ref='data' />
</xs:sequence>
</xs:complexType>
<xs:element name='level' type='xs:int' />
<xs:element name='data' type='xs:int' />
</xs:schema>

C<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:element name='TestML' type='testmlType' />
<xs:complexType name='testmlType'>
<xs:sequence>
<xs:element ref='record' maxOccurs='unbounded' />
</xs:sequence>
</xs:complexType>
<xs:element name='record' type='recordType'>
<xs:unique name='levelUnique'>
<xs:selector xpath='level' />
<xs:field xpath='level' />
</xs:unique>
</xs:element>
<xs:complexType name='recordType'>
<xs:sequence>
<xs:element ref='level' />
<xs:element ref='data' />
</xs:sequence>
</xs:complexType>
<xs:element name='level' type='xs:int' />
<xs:element name='data' type='xs:int' />
</xs:schema>

D<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:element name='TestML' type='testmlType' />
<xs:complexType name='testmlType'>
<xs:sequence>
<xs:element ref='record' maxOccurs='unbounded' />
</xs:sequence>
</xs:complexType>
<xs:element name='record' type='recordType'>
<xs:unique name='levelUnique'>
<xs:selector xpath='level' />
<xs:field xpath='.' />
</xs:unique>
</xs:element>
<xs:complexType name='recordType'>
<xs:sequence>
<xs:element ref='level' />
<xs:element ref='data' />
</xs:sequence>
</xs:complexType>
<xs:element name='level' type='xs:int' />
<xs:element name='data' type='xs:int' />
</xs:schema>

Show Suggested Answer

Suggested Answer: B

by Leatha at May 05, 2022, 05:40 AM

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5 months ago

Okay, let me think this through. I'll need to get the element by its ID, and then I can use the innerHTML or textContent property to update the text. I think option C looks good.

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