Sathyabama University BE 6C0069 Java Programming Nov 2010

Register Number

                               

SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act, 1956)

Course & Branch: B.E/B.Tech/CSE/IT

Title of the Paper: Java Programming                   Max. Marks: 80

Sub. Code: 6C0069                                                 Time: 3 Hours

Date: 29/11/2010                                                    Session: FN

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PART - A                (10 X 2 = 20)

Answer ALL the Questions

1.     Why is Java both a compiled and interpreted language?

2.     Write the data types supported by Java.

3.     Mention the necessity for import statements.

4.     What is an abstract class?

5.     How will you create a new thread?

6.     What is URL?

7.     Define Applet.

8.     What is the use of parameter tags?

9.     Name the default layout manager for the frame and panel object.

10.   List the components available in AWT.

PART – B                       (5 x 12 = 60)

Answer ALL the Questions

11.   (a) State the features of Java.

(b) Explain the constructor methods in Java.

(or)

12.   (a) Explain the Garbage collection in Java.

(b) What is meant by array? Explain with examples.

       

13.   Write notes on:

(a) method overriding

(b) Inheritance

(or)

14.   Explain the exception handling features of Java in detail.

15.   Explain the string handling features of Java.

(or)

16.   Write a program in Java to multiply 2 matrices of order n x n.

17.   Explain the various event handling in detail.

(or)

18.   Write a Java Applet program to add three numbers. Use label, button and text field in this program.

19.   Describe the various methods and classes working with windows in detail.

(or)

20.   Explain in detail about menus in Java.

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