Annamalai University 2007 M.Sc Bio Informatics INTERNET AND JAVA - Question Paper

ans any 5 ques..
All ques. carry equal marks.
(5 × 20 = 100)

1. (a) What is FTP ? How we can send and
receive files using FTP ? (10)
(b) explain about Netscape and Mosaic.
(10)

2. (a) How do you create image map on image
in HTML ? discuss it. (10)
(b) discuss various list tags in HTML. (10)

3. (a) discuss different kinds of control statements
with suitable examples. (10)
(b) Write a Java program to obtain the sum of
the subsequent series :
1 + x + x2 + x3 + . + xn. (10)

4. (a) What is an Exception ? elaborate the
methods to handle exception in Java ?
(10)
(b) What is stream ? discuss various kinds
of stream classes. (10)

5. (a) define the complete life cycle of a
thread. (10)
(b) Write a program to implement a very
simple networked client and server
communications using datagram. (10)

6. (a) explain about different AWT controls.
(10)

(b) define in detail about Layout Managers.
(10)

7. (a) explain the subsequent :
(i) JButton class.
(ii) JRadiobutton class. (10)
(b) Write a Java Applet program to create
three radio buttons and 1 text field.
When a radio button is pressed, its text
is displayed in the field. (10)

8. (a) Create an animated bouncing ball, which
continuously modifications its colors. (10)
(b) Using .gif. files created an image on an
Applet. (10)

Earning:   Approval pending.