B.C.A-B.C.A Computer Application INTERNET AND JAVA PROGRAMMING (Alagappa University - Directorate of Distance Education-2012)

DISTANCE EDUCATION
B.C.A/B.C.A.(Lateral) DEGREE EXAMINATION, MAY 2012.
INTERNET AND JAVA PROGRAMMING
(2003 Onwards)
Time : Three hours Maximum : 100 marks
Answer any FIVE questions.
Each question carries 20 marks. (5 × 20 = 100)
1. (a) Discuss about Network Topologies. (10)
(b) Differentiate between TCP and IP. (10)
2. (a) Give short note on Mail Transfer Protocol and File Transfer Protocols. (10)
(b) How do you create the Web Server? Explain with an example. (10)
3. Discuss elaborately the use of Internet at school. (20)
4. (a) Explain in detail about HTTP and HTTP client requests. (10)
(b) Write about Fragmentation and routing. (10)
5. (a) Write short notes on Java datatypes. (10)
(b) Explain arrays in Java. (10)
6. (a) List out the Java operators. Describe the arithmetic operators with examples. (10)
(b) Describe Type Conversion and casting with suitable examples. (10)
7. (a) Discuss about creating objects and accessing class members with an example. (10)
(b) Explain Inheritance with an example. (10)
8. (a) Write a program to extract a portion of a character string and print the extracted string. Assume that
m characters are extracted, starting with the nth character. (10)
(b) What is an applet? Discuss the steps involved in developing and running a local remote applet. (10) 

Earning:  ₹ 6.15/-