PY4E: Chapter 13 (Part 1) eXtensible Markup Language- Questions and Answers

PY4E: Chapter 13 (Part 1) eXtensible Markup
Language- Questions and Answers

What is the purpose of XML Schema? To establish a contract as to what is a valid XML



For this XML Schema:

<xs:complexType name="person">

<xs:sequence>

<xs:element name="lastname" type="xs:string"/>

<xs:element name="age" type="xs:integer"/>

<xs:element name="dateborn" type="xs:date"/>

</xs:sequence>

</xs:complexType>



And this XML,

<person>

<lastname>Severance</lastname>

<Age>17</Age>

<dateborn>2001-04-17</dateborn>

</person>



Which tag is incorrect? Age

, What is a good time zone to use when computers are exchanging data over APIs?
Universal Time / GMT




Which of the following dates is in ISO8601 format? 2002-05-30T09:30:10Z




What is "serialization" when we are talking about web services? The act of taking data
stored in a program and formatting it so it can be sent across the network



What does the "Z" mean in this representation of a time:

2002-05-30T09:30:10Z This time is in the UTC timezone




Which of the following are not commonly used serialization formats? TCP, HTTP,
Dictionaries



In this XML, which are the "complex elements"?

<people>

<person>

<name>Chuck</name>

<phone>303 4456</phone>

</person>

<person>

<name>Noah</name>

<phone>622 7421</phone>