Question 1
Haneena and Co. has a telephone directory that records the first
and last name, telephone number and email address of everyone working in the
company. Departments are the main organizing unit of the company so the
telephone directory is typically displayed in department order and shows for
each department the contact phone and fax number and email address.
Create an XML file
containing some directory data.
Answer:
<company>
<departmentname></departmentname>
<telephone>
<firstname></firstname>
<lastname></lastname>
<telephonenumber></telephonenumber>
<email></email>
<faxnumber></faxnumber>
</telephone>
</company>
Question 2
a. Give an XML-document (by not using attributes), which
includes the information that the first name of a person is Adi, his last name
is Maulud, and his professions are doctor, therapist and surgeon.
Answer:
<firstname>Adi</firstname>
<lastname>Maulud</lastname>
<professions>doctor, therapist and surgeon</professions>
b. Give the tree diagram of the document given in 2a.
Answer:
c. Modify the document given in exercise 1 such that the
“first” and “last” are the attributes of the name element
Answer:
<company>
<departmentname></departmentname>
<telephone>
<name:first_name="su" lastname="wan"></name>
<telephonenumber></telephonenumber>
<email></email>
<faxnumber></faxnumber>
</telephone>
</company>
Question 3.
a. Give an XML-document (by not using attributes), which
includes the following information: the social security number (123456789A),
the first name of a person is Adha, and his last name is Hadif, his address is
composed of postcode (86400), city (Batu Pahat) and street (Jalan Puding), and
his telephone numbers are 12345 and 67890.
Answer:
<socialsecuritynumber>123456789A</socialsecuritynumber>
<firstname>Adha</firstname>
<lastname>Hadif</lastname>
<address>
<postcode>86400</postcode>
<city>Batu Pahat</city>
<street>Jalan Puding</street>
</address>
<telephone>12345, 67890</telephone>
b. Give the tree diagram of the document given in exercise
3a.
Answer:
c.
Give a DTD (Document Type Definition) for the XML-document specified
in 3a.
Answer:
<?xml version="1.0"?>
<!DOCTYPE socialinformation [
<!ELEMENT socialinformation (socialsecuritynumber,firstname,lastname,address, telephone)>
<!ELEMENT socialsecuritynumber (#PCDATA)>
<!ELEMENT firstname (#PCDATA)>
<!ELEMENT lastname (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT telephone (#PCDATA)>
]>
<socialinformation>
<socialsecuritynumber>123456789A</socialsecuritynumber>
<firstname>Adha</firstname>
<lastname>Hadif</lastname>
<address>
<postcode>86400</postcode>
<city>Batu Pahat</city>
<street>Jalan Puding</street>
</address>
<telephone>12345, 67890</telephone>
</socialinformation>
d.
Give an XML Schema for the information specified in exercise 3a.
Answer:
<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="socialinformation">
<xs:complexType>
<xs:sequence>
<xs:element name="socialsecuritynumber" type="xs:string"/>
<xs:element name="firstname" type="xs:string"/>
<xs:element name="lastname" type="xs:string"/>
<xs:element name="address" type="xs:string"/>
<xs:element name="telephone" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
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