The key value itself does not have to be entered explicitly; it can also be inserted as a(n) _____ to a node in the source document.
A) pointer
B) reference
C) extension
D) ancestor

Name: The key value itself does not have to be entered explicitly; it can also be inserted as a(n) _____ to a node in the source document. A) pointer B) reference C) extension D) ancestor
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Question

The key value itself does not have to be entered explicitly; it can also be inserted as a(n) _____ to a node in the source document.
A) pointer
B) reference
C) extension
D) ancestor

Quizplus · Accepted Answer

A reference can be used to insert a key value to a node in the source document without explicitly entering it.

The Key Value Itself Does Not Have to Be Entered