DISTANCE EDUCATION
B.C.A./B.C.A. (Lateral) DEGREE EXAMINATION, MAY 2018.
INTERNET AND JAVA PROGRAMMING
(2003 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
1. Explain briefly about the various types of
Topologies with neat sketch.
Define IP Address. Discuss the various classes of IP
Address in detail.
2. Describe the main objectives of File Transfer
Protocols (FTP).
What is a Web Server? Explain its importance.
3. Discuss the important usage of Internet for home
users.
Define E-Commerce. How the Internet is useful in
self education?
4. Enumerate the various data types available in Java.

Define Array. How to declare and initialize an
array? Give examples.
Sub. Code
33
DE-3586
2
Ws19
5. Explain with an example, the method of declaring a
class and creating an object.
What is an Applet? Discuss the steps involved in
developing and running a local applet.
6. Define Client/Server. What are the advantages of
Client/Server?
Write a Java program to find the factorial of a given
number.
7. What is meant by Protocol? Explain its key
elements.
Write short notes on Telnet.
List and explain the various types of operators
available in Java.
8. What do you mean by Constructor? Explain with
suitable examples.
Develop an applet that receives five numeric values
as input from the user and then display the largest
among the five values on the screen. Write a HTML
page and test the applet.