8/6/2019 MC0078 Summer Drive Assignment 2011

http://slidepdf.com/reader/full/mc0078-summer-drive-assignment-2011 1/2

 MAY 2011

Master of Computer Application (MCA)  – Semester 4

MC0078 – Java Programming  – 4 Credits

(Book ID: B0831 & B0832)

Assignment Set  – 1 (40 Marks)

Answer all Questions Each Question carries five marks

Book ID: B0831

1. Write Java program to convert the Rupees to Dollars.

2. Discuss the following with suitable example programs for each:

A) Data Types in Java

B) Variables in Java

3. What are the difference between an interface and an abstract class?

4. Describe the following with respect to Exception Handling:

A) Exception Classes B) Common Exceptions

Book ID: B08325. What do you mean by Object Adapter? Explain with an example?  

6. Define RMI. Define the architecture of RMI invocation.

7. Define the following terms:

A) Socket B) Port C) Datagram

Describe the steps in reading and writing data from sockets.

8. What is the advantage of CORBA over EJB? 

8/6/2019 MC0078 Summer Drive Assignment 2011

http://slidepdf.com/reader/full/mc0078-summer-drive-assignment-2011 2/2

 MAY 2011

Master of Computer Application (MCA) –

Semester 4

MC0078 – Java Programming  – 4 Credits

(Book ID: B0831 & B0832)

Assignment Set  – 2 (40 Marks)

Answer all Questions Each Question carries five marks

Book ID: B0831

1. Write a program to demonstrate the concept of I/O streams in Java.

2. How do you implements inheritance in java?

3. Explain 2-tier and N-tier architecture?? 

4. What are the difference between an interface and an abstract class?

Book ID: B0832 

5. Explain the working of struts with an example?

6. What is the difference between TCP and UDP? 

7. Explain the life cycle of a Servlet? 

8. Explain the importance, applications and working of Java Struts.