M.Sc. DEGREE EXAMINATION, NOVEMBER 2017
First Semester
Computer Science
INTERNET AND JAVA PROGRAMMING
(CBCS 2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What is Internet?
2. What do you mean by messaging?
3. What are the benefits of OOP?
4. What are the primary data types available in Java?
5. What do you mean by method overriding?
6. Write any four string handling methods in java.
7. What is a Thread?
8. What is an Exception?
9. What is a stream?
10. What is a file?
Sub. Code
551103
RW-979
2
Wk 11
Part B x 5 25)
Answer all questions choosing either or
11. What is FTP? Explain the functions of FTP.
Or
Write short notes on Internet Search Engines.
12. Explain the features of Java.
Or
Explain switch and do-while statements with
example.
13. Explain method overloading with a program.
Or
Explain overriding methods with examples.
14. How will you use multiple catch statements in a
program? Explain with an example.
Or
Write a Java program to draw a rectangle arid an
ellipse in an Applet.
15. Explain the output stream class methods with
example.
Or
What are the steps in file creation? Explain with an
example.
RW-979
3
Wk 11
Part C x 10 30)
Answer any three questions only.
16. Explain
Email services
IRC.
17. Write a Java program find the roots of a quadratic
equation using OOP's concept.
18. How will you create a package and import a package?
Explain with a Java program.
19. Write a Java program to create multiple threads by
extending Thread class.
20. Write a Java program
To write bytes to a file
To read bytes from a file.