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Exam 12: Validating an XML Document

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Question 1

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-Which of the following is a part into which a DTD like the one in the accompanying figure can be divided?

A) internal subset
B) system identifier
C) root element
D) public identifier

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Question 2

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Identify the letter of the choice that best matches the phrase or definition. -This supplies a name for a data type and provides clues about how an application should handle the data

A) general entity
B) unparsed entity
C) external entity
D) module
E) & symbol
F) internal entity
G) parameter entity
H) conditional section
I) DTDs
J) notation

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Question 3

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The ____ attribute default means that the attribute must appear with every occurrence of the element.

The ____ content model allows an element to store any type of content.

-A DOCTYPE declaration like the one in the accompanying figure is also known as a(n)____________________.

Most standard XML vocabularies have ____ identifiers.

A DTD is entered into the document in a statement called a document ____ declaration.

Rosalind wants to add attribute declarations to her DTD, and she turns to you for information about the possible attribute types. -Rosalind wants to define a required attribute called "semester" of an element named "course." She wants to ensure that this attribute takes on one of three values: fall, spring, or summer.Which type of attribute should she use?

In a valid document, at least two elements must be declared in the DTD.

A(n)____________________ is added to the DOCTYPE declaration to provide information about the DTD to the XML parser.

A modifying symbol is placed directly before the element it modifies._________________________

Identify the letter of the choice that best matches the phrase or definition. -Draws its content from an external file

____________________ types are character strings that follow certain rules for format and content.

The locations of external subsets like that shown in the accompanying figure can be defined using ____ types of identifiers.

The #FIXED attribute default is used to indicate that the use of an attribute is optional._________________________

XML parsers interpret the ____ symbol as a reference to another entity and attempt to resolve the reference.

A(n)____________________ specifies an element's name and indicates what kind of content it can contain.

One way to create a valid document is to design a document type definition, or DTD, for the document.

When the ____ symbol is used with a choice list, the element can contain any number of occurrences of child elements or PCDATA, or it can contain no content at all.

It is best not to work with mixed content if you want a tightly structured document._________________________