Punjab Technical University 2006-3rd Sem M.Sc Information Technology -(IT)CORE JAVA PROGRAMMING - Question Paper

MSI-305
CORE JAVA PROGRAMMING
M.SC.(IT) III RD Semester (2096)


Time: 3 Hours Maximum Marks:75


Note: Attempt all ques. in Part A and 9 ques. from Part-B. every ques. in Part A & Part B carry two & five marks respectively.


Part A
1. What is data encapsulation?
2. Differentiate ranging from plateform independent and portable.
3. What is import statement used for?
4. Give an application using a symbolic constant.
5. What is meant by automatic kind conversion?
6. How will you use the ?: Operator?
7. Give the syntax of while statement.
8. What is constructor?
9. What are wrapper classes used for?
10. When do we design an Interface?
11. What is the importance of naming conventions in packages?
12. When will you use throw statement?
13. Which HTML tags are used for applets?
14. Give 2 applications of line graphs?
15. When will you use friendly visibility control?


Part
16. Compare Object-Oriented & procedural programming paradigms.
17. How does Java differ from C?
18. Discuss a Java Program Structure?
19. What are the various kinds of branching statements supported in Java?
20. Discuss the operator precendence and associativity in JAVA.
21. How will you select a looping statement in JAVA?
22. How does JAVA support inheritance?
23. Give an example that reads, processes and prints 2 dimensional arrays.
24. What are the problems of designing Interface in JAVA?
25. Discuss the exception handling in JAVA?
26. Write an applet that reads the name of a person and prints characters in it after reversing the cases of every of them.
27. Write a Java program to create a BAR chart,

Earning:   Approval pending.