Download JNTU Anantapur (JNTU Anantapur) Master of Computer Applications (MCA) 2017 Oct-Nov Regular Supply 4th Sem 9F00402 Web Technology Previous Question Paper
MCA IV Semester Supplementary Examinations November/December 2017
WEB TECHNOLOGIES
(For students admitted in 2012, 2013, 2014 & 2015 only)
Time: 3 hours Max. Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 (a) What do you mean by frame? Explain tag with example.
(b) Explain concept of cascading style sheet with example.
2 (a) Discuss about the data types in Java script.
(b) Write a script that inputs five numbers and determine and outputs HTML text
that displays the numbers of negative numbers, positive numbers and the
number of zeros in the given input.
3 (a) Discuss the areas of web development in which XML has potential.
(b) Explain any four keywords in DTD
(c) List the advantages of XML schema over DTD.
4 (a) ?Java bean is a reusable platform-neutral software component?. Justify
the statement.
(b) With relevant examples explain the different types of bean properties.
5 (a) Using cookie, write a program that prints the number of times a particular client
visited the server.
(b) What are doGet( ) and doPost( ) methods? Develop and explain a servlet
that handles an HTTP POST request.
6 (a) Discuss the two phases of JSP processing with suitable diagram.
(b) Explain the problems with servlet and how it is solved by JSP.
7 (a) What do you mean by implicit objects? List and explain implicit JSP
objects.
(b) Explain
8 (a) What is a connection pool? How it provides a better performance?
(b) Explain how to deploy java beans in JSP page with an example program.
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This post was last modified on 28 July 2020