www.psgtech.edu PSG College Of Technology MCA : Model Question Paper

[hemalathaijt]

PSG COLLEGE OF TECHNOLOGY, COIMBATORE - 641 004
SEMESTER EXAMINATIONS, OCT / NOV 2008
MCA Semester : V
05MXOD WEB TECHNOLOGY

Time : 3 Hours Maximum Marks : 60

INSTRUCTIONS:
1.Answer ALL questions from PART - A and Answer any FIVE questions from PART - B.

http://www.psgtech.edu/department/mc...20Kumaran.html
http://www.psgtech.edu/department/mc...SK_WebTech.doc

PART - A Marks : 10 x 2 = 20
1.What is the power of Web Services being exposed through technologies like SOAP and REST?

2.What is the difference between a URI, a URL and a URN? Give an example for each.

3.Model the following information as XML document.

Name Email Phone Affiliation
John Doe john@doe.com 0621 /2040503 Doe Inc.
Jane Doe jane@doe.com 0621 /2040502 Doe Inc.
Kelly Edwards Kelly@abc.com +85 544 /1211245 MaryLand Inc.

Company Customer since Customer until
Doe Inc 10/2001 2/2005
MaryLand Inc. 2/2002 ---

4.Explain the concept of XML Namespaces. How are namespaces declared and used in XML?

5.Is the following schema legal? Why and why not?
<xsd:complexType name="book">
<xsd:sequence>
<xsd:all>
<xsd:element name="title" type="Titles"/>
<xsd:element name="author" type="Names"/>
<xsd:element name="isbn" type="isbns"/>
</xsd:all>
<xsd:sequence>
<xsd:element ref="comment" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:sequence>
<xsd:attribute name="publishDate" type="xsd:date"/>
</xsd:complexType>

6.What is understood by "validating" and "static typechecking" in XML processing? Give an example for each technique.

7.Consider the following XML document
<?xml version="1.0" ?>
<sales periods="2000 2001 2002 2003">
<country name="Germany">
<s>30</s>
<s>35</s>
<s>37</s>
<s>44</s>
</country>
<country name="France">
<s>21</s>
<s>24</s>
<s>23</s>
<s>19</s>
</country>
<country name="Italy">
<s>17</s>
<s>19</s>
<s>17</s>
<s>20</s>
</country>
</sales>
Write an XSLT stylesheet that renders the data in an HTML table as follows:

2000 2001 2002 2003
Germany 30 35 37 44
France 21 24 23 19
Italy 17 19 17 20