If you designate one node set as $n1 and the other as $n2 , the expression: generate-id($n1) = generate-id($n2) returns a value of _____ if the node set referenced by $n1 is the same as the node set referenced by $n2 .
A) false
B) union
C) true
D) implied

Question

Quizplus · Accepted Answer

The generate-id() function returns a unique identifier for a node in the XML document. If two node sets have the same nodes, then the generate-id() function will return the same value for those nodes. Therefore, if generate-id($n1) = generate-id($n2) returns true, it means that $n1 and $n2 refer to the same set of nodes.

If You Designate One Node Set as $N1 and the Other