 DTD的一个问题 急 谢谢
16.Given the following DTD, what is the BEST practice for modifying the conditional section?
<!—product.dtd-->
<!ENTITY % useSuppliers “IGNORE”>
<!ENTITY % noSuppliers “INCLUDE”>
<![ % useSuppliers: [
<!ELEMENT CoInc(Product,Supplier*,Invoice*)>
<!ELEMENT Supplier(#PCDATA)>
]]>
<![%noSuppliers:
<!ELEMENT CoInc(Product,Invoice*)>
]]>
<!ELEMENT Product (#PCDATA)>
<!ELEMENT Invoice(#PCDATA)>
A. Edit and update the parameter entity declaration in the DTD
B.Modify the internal subset of the XML instance.
C.Update the parameter entity declaration within XSLT.
D. Define appropriate business rules applied by the XML processor.
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2004/10/31 14:11:00
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