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Posted Date: 15 Aug 2009      Posted By:: K.V.S.S.D.Vara Prasad    Member Level: Gold    Points: 5 (Rs. 1)

2009 Sikkim Manipal University of Health Medical & Technological Sciences B.C.A Computer Application BC0047-Java Programming -Assignment Papers for August 2009 fall session Question paper



Course: B.C.A Computer Application   University/board: Sikkim Manipal University of Health Medical & Technological Sciences





August 2009
Bachelor of Computer Application (BCA) – Semester 4
BC0047 – Java Programming – 4 Credits
(Book ID: B0831)
Assignment Set – 1 (40 Marks)


Answer All the Questions

1. Explain the main features of Java language. [5 Marks]
2 Write a program in java to find factorial of a number. [5 Marks]
3. Explain the InputStream and OutputStream class hierarchies with suitable diagrams.
[10 Marks]
4. Write a program to find largest of 3 integers using:
a) Comparison Operators
b) Logical Operators
[5 Marks]
5. Write a program to explain the Exception Handling mechanisms in Java using the keywords: try, catch and finally. [5 Marks]

6. Write a simple GUI based program to prepare a similar interface as shown below:
[10 Marks]



























August 2009
Bachelor of Computer Application (BCA) – Semester 4
BC0047 – Java Programming – 4 Credits
(Book ID: B0831)
Assignment Set – 2 (40 Marks)




Answer All the Questions

1. Write a simple Java program to demonstrate the use of ‘Continue’ statement. [5 Marks]

2. What are the rules for naming variable in Java? [5 Marks]
.
3. Write a program to perform the basic arithmetic operations:
a) Addition [10 Marks]
b) Subtraction
c) Multiplication
d) Division
Use 4 different methods for the above and invoke them as necessary from the main() method.

4. Explain the concept of interfaces in Java with a suitable example for the same
[10 Marks]

5. What are the different components of an event. [10 Marks]





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