Which of the following is true about a parent in a tree?
A. A node can have two or more parents.
B. The root node is the only node that has a parent.
C. A parent is the node furthest from the root in a parent-child relationship.
D. A parent is the node closest to the root in a parent-child relationship.
D
You might also like to view...
What practice addresses the ability to make authorized changes and detect unauthorized changes and activities using process like application behavior monitoring and diagnostics?
Fill in the blank(s) with the appropriate word(s).
Statement objects return SQL query results as ____________ objects.
Fill in the blank(s) with the appropriate word(s).
A(n) ____________________ is a light-sensing input device that reads printed text and graphics and then translates the results into a form the computer can process.
Fill in the blank(s) with the appropriate word(s).
?Using a _____ strategy, knowledgeable users can be selected who then conduct sessions for others.
A. ?structured walkthrough B. ?train-the-trainer C. ?direct cutover D. ?top-down design