Question 1

Schemas are XML documents that conform to a DTD.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following cannot be part of an element's name?

Accepted Answer

A) quotation marks 
B) hyphens 
C) underscores 
D) periods 
A) quotation marks 
B) hyphens 
C) underscores 
D) periods

Question 3

Which of the following about the XML prolog is true?

Accepted Answer

A) The XML prolog consists of the lines that precede the root element. 
B) The XML declaration must appear before comments and any other markup. 
C) The XML prolog is limited to a certain number of lines. 
D) a and b. 
A) The XML prolog consists of the lines that precede the root element. 
B) The XML declaration must appear before comments and any other markup. 
C) The XML prolog is limited to a certain number of lines. 
D) a and b.

Question 4

Embedded expressions allow ________ to be inserted in XML literals.

Accepted Answer

A) Visual Basic code expressions 
B) other XML literals 
C) hyperlinks 
D) attached elements 
A) Visual Basic code expressions 
B) other XML literals 
C) hyperlinks 
D) attached elements

Question 5

A DTD describes the contents of an XML document's elements.

Accepted Answer

A) True 
 B)False

Question 6

The proper way to make start and end tags is:

Accepted Answer

A) B) < ame> C) < ame> D) A) B) < ame> C) < ame> D)

Question 7

Extensible Stylesheet Language (XSL)is an XML vocabulary made specifically for formatting XHTML data

Accepted Answer

A) True 
 B)False

Question 8

The asterisk (*)after an element in a DTD means that:

Accepted Answer

A) there are many occurrences of that item. 
B) there could be any number of occurrences of that item. 
C) that item could appear but at most once. 
D) All of the above 
A) there are many occurrences of that item. 
B) there could be any number of occurrences of that item. 
C) that item could appear but at most once. 
D) All of the above

Question 9

The hierarchical tree structure stored in memory by the XML parser is called the ________.

Accepted Answer

A) Document Type Definition (DT
D)  
B) Simple Object Access Protocol (SOAP) 
C) Active Server Page (ASP) 
D) Document Object Model (DOM) 
A) Document Type Definition (DT
D)  
B) Simple Object Access Protocol (SOAP) 
C) Active Server Page (ASP) 
D) Document Object Model (DOM)

Question 10

XML comments begin with:

Accepted Answer

A) <? 
B) <!-- 
C) </ 
D) <Comment: 
A) <? 
B) <!-- 
C) </ 
D) <Comment:

Question 11

After a transformation,the source tree is altered.

Accepted Answer

A) True 
 B)False

Question 12

The child axis returns XElements from the set of nodes which are _______ the current node.

Accepted Answer

A) lower in the hierarchy than 
B) direct children of 
C) Both (a)and (b). 
D) None of the above. 
A) lower in the hierarchy than 
B) direct children of 
C) Both (a)and (b). 
D) None of the above.

Question 13

Using XML,authors can describe any type of data,including

Accepted Answer

A) music 
B) mathematical formulas 
C) software-configuration instructions 
D) All of the above 
A) music 
B) mathematical formulas 
C) software-configuration instructions 
D) All of the above

Question 14

Schemas normally use the ______ extension.

Accepted Answer

A) .shm 
B) .sch 
C) .xsd 
D) .schema 
A) .shm 
B) .sch 
C) .xsd 
D) .schema

Question 15

Classes for creating,reading and manipulating XML documents are located in namespace ________.

Accepted Answer

A) System.Xml 
B) System.Xml.Linq 
C) Microsoft.Xml 
D) a and b 
A) System.Xml 
B) System.Xml.Linq 
C) Microsoft.Xml 
D) a and b

Question 16

The schema specifies the type of data that elements and attributes may contain.

Accepted Answer

A) True 
 B)False

Question 17

DTDs and schemas are used to specify the structure of XML documents.

Accepted Answer

A) True 
 B)False

Question 18

All XML files have to end in the .xml extension

Accepted Answer

A) True 
 B)False

Question 19

The collection returned by an axis property must be converted to an IEnumerable collection before being used by a LINQ query.

Accepted Answer

A) True 
 B)False

Question 20

XML is most commonly used to:

Accepted Answer

A) communicate with wireless devices 
B) store and format data for exchange between apps 
C) display information on the Internet 
D) validate HTML files. 
A) communicate with wireless devices 
B) store and format data for exchange between apps 
C) display information on the Internet 
D) validate HTML files.

Exam 19: Xml and Linq to Xml

Schemas are XML documents that conform to a DTD.

Which of the following cannot be part of an element's name?

Which of the following about the XML prolog is true?

Embedded expressions allow ________ to be inserted in XML literals.

A DTD describes the contents of an XML document's elements.

The proper way to make start and end tags is:

Extensible Stylesheet Language (XSL)is an XML vocabulary made specifically for formatting XHTML data

The asterisk (*)after an element in a DTD means that:

The hierarchical tree structure stored in memory by the XML parser is called the ________.

XML comments begin with:

After a transformation,the source tree is altered.

The child axis returns XElements from the set of nodes which are _______ the current node.

Using XML,authors can describe any type of data,including

Schemas normally use the ______ extension.

Classes for creating,reading and manipulating XML documents are located in namespace ________.

The schema specifies the type of data that elements and attributes may contain.

DTDs and schemas are used to specify the structure of XML documents.

All XML files have to end in the .xml extension

The collection returned by an axis property must be converted to an IEnumerable collection before being used by a LINQ query.

XML is most commonly used to:

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