Anna University CS8402 - Java and Internet Programming - April May 2014 Question Paper, B.E/B.Tech Computer Science and Engineering, Fourth Semester, Regulation 2012.
Exam
|
B.E/B.Tech. (Full
Time) DEGREE END SEMESTER EXAMINATIONS
|
Academic
Year
|
April May 2014
|
Subject
Code
|
CS8402
|
Subject
Name
|
Java and Internet Programming
|
Branch
|
Computer Science and Engineering
|
Semester
|
Fourth Semester
|
Regulation
|
2012
|
B.E
/ B.Tech. (Full Time) DEGREE END SEMESTER EXAMINATIONS, APRIL / MAY 2014
Computer Science
and Engineering
Fourth Semester
CS8402 Java and Internet Programming
(Regulations 2012)
Time : 3 Hours Answer A L L Questions Max. Marks 100
PART-A
(10 x 2 = 20 Marks)
1. What are the different types of
data defined in Java? Give their range.
2. What is method overriding? Give
example.
3. Give the features of Web 3.0.
4. Write about the classes and methods
that are available in java to process the URLs.
5. What is Z-index?
6. Is XML schema are useful in support
of data types? Justify your answer.
7. How to call a stored procedure from
JDBC?
8. List some of the methods in
Graphics class.. Also indicate how to include an Applet in a web page?
9. What are the environment variables
that are stored and processed in PHP?
10. Present the usefulness of cookies
in terms of web application development.
Part-B
(5* 16 = 80 Marks)
11. (i) Discuss about how exceptions
are handled in Java and also write a java program that raises an exception
named InsufficientFundsException whenever a custbmer of a bank tries to withdraw
an amount higher than the available amount. (8)
(ii) Describe how Multithreading can
be achieved in Java with a neat example (8)
12. a) i) Explain the steps involved
when establishing a TCP connection using sockets and the Java classes and
methods involved in it. Also, write a java program for a client to connect with
a server, sends a message "Welcome to Java Programming" and waits for
the response from the server. (8+8)
(OR)
b) i) Describe the basic principles in
Remote method invocation and build a java RMI program that has three methods
that performs displaying a message, finds the factorial of a given number and
swaps two integer (8+8)
13. a) i) Discuss about the unique
features of CSS and DHTML using the program to display the details of cricket
players team wise and their yearly achievements (8)
ii) Express the concepts of XML with
an example and discuss about the advantages and limitations of DTD. (8)
(OR)
b) i) With an example program, explain
the working of AJAX, the events associated with it. (8)
ii) Using swings, design a
basic-calculator application that performs arithmetic and logical operations.
Include necessary events and methods and explain. (8)
14. a) i) How to declare variables,
handle arrays and strings in PHP (8)
ii) By considering the student
database with necessary tables, write a PHP code to retrieve the marks of a
student, compute the grades of each subject and display it in a page. (8)
(OR)
b) i) Present about the directives,
implicit objects available in JSP (8)
ii) How session tracking is done in
JSP? write a sample program. (8)
15. a) Develop a online shopping cart
system which retrieves and displays list of products from the database, allows
the users to select a product, uses customers credit card information for the
purchase and generates reports. Validate form elements wherever necessary. (Use
DHTML, Javascript, PHP appropriately) (16)
(OR)
b) Develop an online ticket booking
system which can access and validate the details of the passengers from the
database, allows reservation/cancellation of tickets, provides concessions and calculates
amount to be paid. (Use DHTML, Javascript, JSP appropriately) (16)
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