B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Third Semester
Computer Science
JAVA PROGRAMMING
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What is World Wide Web?
2. What is the use of type casting?
3. List the Relational Operators of Java.
4. Define Loop. List out the types of Loop.
5. How can you define a Class in Java?
6. Write short on implementing interface.
7. How will you add a class to a package?
8. What is error? List out the types of errors.
9. How applets differ from applications?
10. State the purpose of Graphic Class.
Sub. Code
4BCE3C1
AFF-4560
2
Ws8
Part B 5 25)
Answer all questions, choosing either or
11. Explain the various components of Java program
with simple example.
Or
Define Constant. explain the various types of
constants.
12. Discuss the precedence of arithmetic operators of
Java.
Or
Write a Java program to demonstrate function
overloading.
13. Describe the way of creating an array in java.
Or
Write a note on string manipulating in java.
14. Explain the method of multithreading.
Or
Discuss the syntax of exception handling code.
15. Write a applet program to draw polygons.
Or
How will design a web page? Discuss with an
example.
AFF-4560
3
Ws8
Part C x 10 30)
Answer any three questions.
16. Explain the various tokens of java in detail.
17. Write a program to check if an integer is prime or not.
18. Write a java program to display students details using
class.
19. Discuss the method of using a package in java.
20. Explain the applet life cycle of java.