Case 2-2 Rosalind Wants to Add Attribute Declarations to Her DTD, and DTD

question 67

Multiple Choice

Case 2-2
Rosalind wants to add attribute declarations to her DTD, and she turns to you for information about the possible attribute types.
-Rosalind wants to declare a "coursenum" attribute, the values of which will be unique within the document. Which attribute type should she use?

• A) CDATA
• B) UNIQUE
• C) ID
• D) IDREF

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Definitions:

Heat Energy

The form of energy that is transferred between systems or objects with different temperatures, driving changes in temperature and state of matter.

Effective Cycle

The portion of a process or machine's operational cycle that contributes directly to its intended function or output.

Air Conditioning System

A system designed to control the temperature, humidity, and air purity inside a closed environment.