If you want to use keys with an external document, you have to first change the _____ node so that it points to a location path within that document.
A) root
B) target
C) parent
D) context

Question

Quizplus · Accepted Answer

The context node is the starting point for any XPath expression, and it determines the root node for the document. Therefore, to use keys with an external document, we need to change the context node to point to a location path within that document.

If You Want to Use Keys with an External Document