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Exam 3: Working With Basic Schemas

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Question 31

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According to the accompanying figure, the stuID values must follow the rules of what data type?

A) degreeType
B) siType
C) simple
D) string

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Question 32

Multiple Choice

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Case 3-1 Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas. -You teach Judy about the differences between simple and complex data types. Which of the following would NOT require a complex type?

A) an element containing only text
B) an empty element containing attributes
C) an element containing child elements
D) an element containing child elements and an attribute

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Question 33

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Schemas do not allow numeric data types.

The _____ facet constrains the data type to a specified list of values.

The root element in any XML Schema document is the main element.

Attributes use the same collection of data types that simple type elements do.

The arrow in the accompanying figure points to the XML Schema _____ .

A(n) _____  data type is a collection of data types that the XML Schema developers created based on the base types.

The xs:float data type is a double precision floating point number.

Instead of a pattern involving specific characters, you usually want a more general pattern involving _____ types that represent different kinds of characters.

The _____  value of the use attribute means that the use of the attribute is optional with the element.

A _____ can be appended to a character type or set to specify the number of occurrences for a particular character or group of characters.

The _____ data type is a text string containing valid XML names with no white space.

By convention, the namespace prefix _____ is assigned to the XML Schema namespace in order to identify elements and attributes that belong to the XML Schema vocabulary.

The _____ compositor defines a specific order for the child elements.

DTDs employ a syntax called _____, which is different from the syntax used for XML.

User-derived data types fall into three categories: list, union, and restricted.

The XML document to be validated is called the _____  document.

If both the maxOccurs and minOccurs attributes are missing, the element is assumed to occur _____.

The string data type is a(n)   _____  data type, which is part of the XML Schema language.