B.E-B.E Electronics and Tele-Communication Engineering Advanced Object Oriented Programming(Sathyabama University, Chennai, Tamil Nadu-2010)
Friday, 23 August 2013 03:44Duraimani
(Established under section 3 of UGC Act,1956)
Course & Branch :B.E – ETCE Max. Marks :80
Title of the Paper :Advanced Object Oriented Programming
Sub. Code :525403/625401 Time : 3 Hours
Date :28/04/2010 Session :FN
PART - A (10 x 2 = 20)
Answer ALL the Questions
1. List the key features of Java.
2. What is the use of this keyword?
3. Distinguish between break and continue.
4. What is inner class? Give examples.
5. Define package. Why do we need it?
6. How does an interface differ from a class?
7. What is the use of adapter class in Java?
8. Give the syntax of <applet> tag.
9. List any four AWT controls.
10. Bring out the difference between byte and character stream in Java .
PART – B (5 x 12 = 60)
Answer All the Questions
11. (a) Discuss about the type conversion and casting in Java with examples. (8)
(b) With example, write about the need of >> and >>> operators in Java. (4)
(or)
12. (a) Write a program in Java to print the following triangle.
0 0 1
0 1 2…..
……
(b) How do you declare multidimensional arrays in Java? Give examples.
13. (a) Write a program in Java to sort ‘n’ strings. (8)
(b) Write in brief about abstract classes. (4)
(or)
14. Write a program in Java to compute the area of various geometrical objects. Use overloaded functions.
15. Why do we need exception handling? Justify with suitable examples.
(or)
16. What are the methods to create threads in Java? Explain about any one with examples.
17. Write a applet to read two numbers and display the biggest of them .
(or)
18. Give a detailed account on applet architecture and its skeleton.
19. Write a program in Java using AWT components to rotate a string on an applet.
(or)
20. Describe about the various input stream classes in Java.
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