B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Fourth Semester
Information Technology
JAVA PROGRAMMING
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define polymorphism.
2. What is JVM?
3. What is the purpose of conditional operator?
4. Write the usage of statement.
5. Define a class.
6. Define Array.
7. Write down the naming conventions of a package.
8. What is thread?
9. What are the types of Applets?
10. Write the uses of Graphics class.
Sub. Code
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AFF-4547
2
Ws8
Part B 5 25)
Answer all the questions, choosing either or
11. Write the benefits of OOP.
Or
Explain briefly the Java Program structure.
12. Discuss shortly the precedence of Arithmetic
Operators.
Or
Give a brief note on "for" statement.
13. Write a short note on Inheritance.
Or
Write about strings.
14. How can you stop and block a thread?
Or
Write a brief note on Exceptions.
15. How to design a web page? Explain it with an
example.
Or
Write an applet to draw Cirele and Ellipse.
AFF-4547
3
Ws8
Part C 10 30)
Answer any three questions.
16. Explain the basic concepts of OOP.
17. Discuss the various forms of statements with
examples.
18. Write a Java Program to show the implementation of two
dimensional arrays.
19. Explain the life cycle of a thread.
20. Describe how can you add Applet to HTML file? Explain
it with an example program.