Download JNTUA MCA 2017 Nov Reg-Supply 4th Sem 9F00402 Web Technology Question Paper

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Code: 9F00401

MCA IV Semester Supplementary Examinations November/December 2017

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Time: 3 hours

WEB TECHNOLOGIES

(For students admitted in 2012, 2013, 2014 & 2015 only)

Max. Marks: 60

Answer any FIVE questions

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All questions carry equal marks

1. What do you mean by frame? Explain <frame> tag with example.
2. Explain concept of cascading style sheet with example.
3. Discuss about the data types in Java script.
4. 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.

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5. Discuss the areas of web development in which XML has potential.
6. Explain any four keywords in DTD
7. List the advantages of XML schema over DTD.
8. “Java bean is a reusable platform-neutral software component”. Justify the statement.
9. With relevant examples explain the different types of bean properties.

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10. Using cookie, write a program that prints the number of times a particular client visited the server.
11. What are doGet( ) and doPost( ) methods? Develop and explain a servlet that handles an HTTP POST request.
12. Discuss the two phases of JSP processing with suitable diagram.
13. Explain the problems with servlet and how it is solved by JSP.
14. What do you mean by implicit objects? List and explain implicit JSP objects.

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15. Explain <jsp:forward> action supported by JSP with an example program.
16. What is a connection pool? How it provides a better performance?
17. Explain how to deploy java beans in JSP page with an example program.

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