Sandra Is Working with an XML File Containing Product Orders

question 63

Multiple Choice

Sandra is working with an XML file containing product orders with the structure shown in the accompanying figure. She was just introduced to step patterns, and would like to incorporate them into the style sheet she is developing to display the orders data. She comes to you for help in developing expressions incorporating step patterns.
-Sandra would like to write an expression that moves up the node tree from the context node, selecting all of the elements that are order elements for the customer with the ID jbrown2738. Which of the following do you tell her is the correct expression?

• A) ancestor::order[custID="jbrown2738"]
• B) preceding::order[custID="jbrown2738"]
• C) parent::order[custID="jbrown2738"]
• D) descendant::order[custID="jbrown2738"]

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Definitions:

Balancing Power

The act of equalizing influence or control among different groups or individuals, often in the context of labor relations.

Critical Industrial Relations

Analysis of employment relationships, focusing on power dynamics, conflict, and the regulatory framework.

Capitalistic System

An economic system where private individuals rather than the state own and operate the means of production and distribution of goods and services, driven by profit.

Pluralist View

The perspective that power in societies is distributed among various groups and interests, and that no single group dominates others consistently.