1
Computer Science 571 MidTerm
Section 1 - Prof. Horowitz
Thursday, October 8, 2008, 9:30am – 10:45am
Name:
Social Security or Student Id Number:
1.
This is a closed book exam.
2.
Please answer all questions.
3.
Place all answers on the exam and return the entire exam
Question 1 [20 pts] XML and JavaScript
given the XML file
<note>
<to>Samuel</to>
<from>Richard</from>
<heading>Reminder</heading>
<body>We meet tomorrow at 9:00AM</body>
</note>
The following web page produces the output shown immediately afterwards.
Fill in the missing lines denoted by XXXXXXXXXX’s.
<html>
<body>
<script type="text/javascript">
var xmlDoc;
if (XXXXXXXXXXXXXXXXXXXXXX)
{ xmlDoc=XXXXXXXXXXXXXXXXXXXX
}
else if (XXXXXXXXXXXXXXXXXXXXXXXXXX)
{xmlDoc=XXXXXXXXXXXXXXXXXXXXXXXXXXXX
}
else
{alert('Your browser cannot handle this script');
}
This
preview
has intentionally blurred sections.
Sign up to view the full version.
2
xmlDoc.async=false;
xmlDoc.load("note.xml");
var x=xmlDoc.documentElement.childNodes;
for (var i=0;i<x.length;i++)
{
if (XXXXXXXXXXXXXXXX)
{
document.write(XXXXXXXXXXXXXXXX);
document.write(XXXXXXXXXXXXXXXX);
document.write("<br />");
}
}
</script></body></html>
Output
to: Samuel
from: Richard
heading: Reminder
body: We meet tomorrow at 9:00AM
Question 2 [20 pts] XML and JavaScript
Given the same input file as above, The following web page produces the output
shown immediately afterwards. Assume that the file is loaded in the same way
as Question#1. Fill in the missing lines denoted by XXXXXXXs.
<html>
<head>
<script type="text/javascript">
//Assume the file is loaded the same way
//as question #1 above
</script></head><body>
<h1>XML and JavaScript</h1>
<p><b>To:</b> <span id="to"></span><br />
<b>From:</b> <span id="from"></span><br />
<b>Message:</b> <span id="message"></span>
<script type="text/javascript">
xmlDoc=loadXMLDoc("note.xml");
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
3
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
</script></body></html>
Output
To: Samuel
From: Richard
Message: We meet tomorrow at 9:00AM
Question 3 [20 pts] XML and JavaScript
INPUT XML FILE
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
<ARTIST>Bob Dylan</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1985</YEAR>
</CD>
<CD>
<TITLE>Hide your heart</TITLE>
<ARTIST>Bonnie Tyler</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>CBS Records</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1988</YEAR>
</CD>
<CD>
<TITLE>Greatest Hits</TITLE>
<ARTIST>Dolly Parton</ARTIST>
This
preview
has intentionally blurred sections.
Sign up to view the full version.
This is the end of the preview.
Sign up
to
access the rest of the document.
- Fall '07
- Papa
- Computer Science, Web page, Eros Ramazzotti
-
Click to edit the document details
