Jawaharlal Nehru Technological University Kakinada 2008 B.Tech Information Technology WEB TECHNOLOGIES - Question Paper

chosen favorite color.The event handler must be implemented as a function,
whose name must be assigned to the onclick attribute of the radio button
elements. The chosen color must be sent to the event handler as a parameter.
(b) Insert an image into a web page. Write a script which displays a message
when the mouse is over the image. The co-ordinates of the mouse should be
displayed if click is attempted on the image. [8+8]
3. (a) What is a namespace? define how a namespace is created with a relevant
example.
(b) describe an XML schema. Show how an XML schema can be created. [8+8]
4. Take the TickTock Bean available in BDK, build an application which controls the
Colors Bean. Develop the necessary code to exhibit the bound properties of java
beans with the above mentioned beans. [16]
5. (a) List and define the classes that are given in the javax.servlet package.
(b) Write about the methods current in Servlet interface. [8+8]
6. (a) Write about the JSP processing.
(b) discuss the components of JSP. [8+8]
7. (a) explain fault handling mechanisms.
(b) How application data can be shared in JSP? discuss. [8+8]
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Code No: R05311202 Set No. 2
8. Write a JDBC program to provide grace marks to students if they have excellence
in more than three subjects but failed in one subject. Getting more than 80 marks is
excellent. [16]
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Code No: R05311202 Set No. 3
III B.Tech I Semester Supplimentary Examinations, February 2008
WEB TECHNOLOGIES
(Information Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
? ? ? ? ?
1. (a) discuss what do you mean by Unordered lists with a relevant example.
(b) Show how group and alignment of tables rows and columns is achieved using
HTML.
(c) How do you add a border to a create table? [5+6+5]
2. (a) Develop a javascript to determine whether a provided number is an ‘ARMSTRONG
NUMBER’ or not. [Eg: 153 is an Armstrong number, since sum of the cube
of the digits is equal to the number i.e.,13 + 53+ 33 = 153]
(b) define the different Date Objects with suitable examples. [8+8]
3. (a) elaborate the goals of XML.
(b) discuss the 4 possible keywords in a DTD declaration with suitable exam-
ples.
(c) Clearly discuss the advantages of XML schemas over DTDs. [5+5+6]
4. Write about the following:
(a) Bean methods
(b) Bean properties
(c) Bean events. [4+8+4]
5. explain how servlets can be used to extend a web server’s functionality. [16]
6. (a) elaborate the limitations of Servlets? How JSP over comes these issues.
(b) explain about Tomcat Server. [8+8]
7. explain about of session scope- manually and automatically with suitable examples.
[16]
8. Create a web application for dynamic Frequently Asked Queries. The application
should find the info to create the dynamic FAQWeb page from a database
that consists of topics table and faq table. Topics table will have topic id, topic
name faq table will have topic id, question, ans. [16]
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Code No: R05311202 Set No. 4
III B.Tech I Semester Supplimentary Examinations, February 2008
WEB TECHNOLOGIES
(Information Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
? ? ? ? ?
1. (a) Create a simple HTML page which demonstrates the use of the different kinds
of lists. Try adding a definition list which uses an unordered list to describe
terms.
(b) Write a program to construct a binary tree and to traverse the identical in post-
order. [8+8]
2. (a) define the major differences ranging from Java and Javascript.
(b) Write a javascript which asks the user to enter 2 integers, finds the num-
bers from the user and outputs HTML text that displays the larger number
followed by the words“LARGER NUMBER” in an info message dia-
log. If the numbers are equal, output HTML text as “EQUAL NUMBERS”.
[8+8]
3. (a) discuss the subsequent terms related to XML:
i. XML parsing
ii. XML browsers
iii. XML editors
iv. XML validators.
(b) Show how SAX is an option method for parsing XML documents. Also
provide the advantages of SAX. [8+8]
4. Take the TickTock Bean available in BDK, build an application which controls the
Colors Bean. Develop the necessary code to exhibit the bound properties of java
beans with the above mentioned beans. [16]
5. discuss the functionality of javax.servlet package for web servers. explain about
different classes and interfaces of the package. [16]
6. define setting up the Apache Tomcat Server and testing Tomcat server. [16]
7. (a) provide a note on application scope.
(b) Write a JSP with a Bean in the session scope. [8+8]
8. Write short notes on following:
(a) Pure Java driver
(b) Driver Manager
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Code No: R05311202 Set No. 4
(c) SQL query
(d) Order by clause. [4×4]
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Earning:   Approval pending.