Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 4th Sem (Fourth Semester) Regulation-R15 2018 January 824AA Web Technologies Previous Question Paper
R15
Code No: 824AA
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA IV Semester Examinations, January ? 2018
WEB TECHNOLOGIES
Time: 3hrs
Max.Marks:75
Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
10 marks and may have a, b, c as sub questions.
PART - A
5 ? 5 Marks = 25
1.a)
Write about scope of a variable in PHP.
[5]
b)
Differentiate between internal DTD and external DTD.
[5]
c)
Write and explain steps for deploying a Servlet program in tomcat web server.
[5]
d)
Explain about JSP implicit Objects.
[5]
e)
Write short note on AJAX.
[5]
PART - B
5 ? 10 Marks = 50
2.a)
Explain Conditional Statements in PHP.
b) Write a PHP program for File Handling.
[5+5]
OR
3.a)
Explain types of Arrays in PHP.
b)
Write about PHP Session handling.
[5+5]
4.a)
Write a program to parse the XML file using SAX Parser.
b)
Explain in detail about defining XML tags.
[5+5]
OR
5.a)
Differentiate between DOM and SAX Parsers.
b)
Explain in detail the various types of XML Elements and Attributes.
[5+5]
6.a)
Write a Servlet program for reading initialization parameters.
b)
List and explain the classes of javax.servlet.http Package.
[5+5]
OR
7.a)
Write about advantages of Servlets over CGI.
b)
Explain the steps to connect a database using JDBC.
[5+5]
8.
Explain the anatomy of JSP page in detail.
[10]
OR
9.a)
Write a program to use Beans in JSP Pages.
b)
Explain about onclick and onsubmit event handling.
[5+5]
10.a) Write about Java Script Math Object.
b) Explain a Java Script program using AJAX.
[5+5]
OR
11.a) List and explain types of Popup Boxes in Java Script.
b) Explain functions in Java Script.
[5+5]
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This post was last modified on 17 March 2023