Madras University (UnOM) 2005 B.C.A Computer Application - Question Paper

Madras University B.C.A Nov2005
Programmin In Java
ans any Ten
(10*3=30)
1.What is Meant by ByteCode?

2.Write Short notes on Integer DataTypes In Java?

3.Write a note on Jump Statements In java?

4.Difference ranging from Class And an Object?

5.What are Static Methods?Give examples

6.Define interface

7.What is the use of throw statement?Give example.

8.Define the term Thread

9.Explain about ByteStreams in java?

10.How will you obtain out the length of a string in java?Give example.

11.what is an Internet Address?

12.Write a note on checkbox control in java?


ans any 5 (5*6=30)

13.Explain about Lexical problems in java with examples?

14.Explain about various groups of operators in java with examples?

15.write a java program to obtain the sum and avg. of n provided numbers?

16.Explain about the use of different access specifiers in java with sitable examples?

17.Explain about packages in java with examples?

18.Discuss the procedure for applets development in java with example?

19.with an example of java program discuss the use of AWT tag control?



ans any 4 (10*4=40)

20.Explain about the 3 oop principles with examples?

21.Describe the implementation of method overloading with an example.

22.Write a java program to do matrix multiplication of 2 provided matrices.

23.Explain the procedures for suspending,resuming and stopping threads in java programs.

24.Explain the methods in the subsequent topics in java with examples.

25.Explain the use of URL connection class with an example program.

Earning:   Approval pending.