Exam 13: Working With Basic Schemas

Identify the letter of the choice that best matches the phrase or definition. -String data type for a text string in which blank spaces are replaced with a single blank space and opening and closing spaces are removed

If an element contains attributes, you have to extend the simple content model to include attributes through the use of the <____> tag.

-The accompanying figure shows the xs:ID data type applied to the stuID attribute._________________________

When data values belong to a range rather than a set of values, you can create a list of possible values using the enumeration element.

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

-A(n)____________________ data type is composed of the value and/or lexical spaces from any number of base types.

-The arrow in the accompanying figure points to the XML Schema ____________________.

The ____ data type is a text string similar to the NMTOKEN data type, except that names must begin with a letter or the character ":" or "-".

To indicate whether an attribute is required, you add the ____ attribute to the element declaration or reference.

Case 13-2 Judy has begun to apply the basic information that you have given her about schemas, and she would now like your help in mastering the details of how schemas work. -Judy has included the following element definition in her schema: <xs:element name="ingredient"> <xs:complexType> <xs:sequence> <xs:element name="name" type="xs:string" /> <xs:element name="amount" type="xs:string" /> </xs:sequence> </xs:complexType> </xs:element> What type of element is ingredient?

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

-The values belonging to the data type indicated in the accompanying figure must be ____________________ IDs.

The maxOccurs attribute can have a value of ____ for unlimited occurrences of the child element.

Case 13-1 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?

-In a new data type, the ____________________ is the set of values that correspond to the data type.

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 ____ compositor allows any of the child elements to appear in any order in the instance document.

A(n)____________________ data type, or base type, is one of the fundamental data types that are not defined in terms of other types.

What are the limitations of mixed content elements? Under what circumstances should you not use them?

____ is the most widely adopted schema standard.