Rosalind Wants to Add Attribute Declarations to Her DTD, and She

question 55

Multiple Choice

Rosalind wants to add attribute declarations to her DTD, and she turns to you for information about the possible attribute types.
-Finally, you help Rosalind write the declaration of an attribute named "credits" of an element named "course." This optional attribute should contain character data, and a value of 4 should be used if an attribute value is not specified.Which of the following is an appropriate declaration of this attribute?

• A) <!ATTLIST credits course CDATA default="4">
• B) <!ATTLIST course credits CDATA default="4">
• C) <!ATTLIST credits course CDATA "4">
• D) <!ATTLIST course credits CDATA "4">

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Definitions:

Event Schema

Cognitive structures that represent knowledge about events, including their typical sequence and components, helping individuals understand and predict their experiences in various situations.

Multiple Intelligences

A theory that suggests people have different kinds of intelligences, including linguistic, logical-mathematical, spatial, and others.

Interpersonal

Pertaining to the relationships or interactions between individuals.

Variability

The measure of how much data points in a set differ from the average or mean value.