Internet and Web technology -2007 Mid term paper

1. What do you understand by Domain Name System? Discuss the architecture and
functionality of DNS in detail.[6]
2. Provide short answers for following: [1*6=6]

a. Can a page include more than one set of script tags?
b. What is the software required to create and edit JavaScript programs
c. How data is stored in a JavaScript?
d. How browsers recognize JavaScript code?
e. What is the difference between Java and JavaScript?
f. How browser differentiates between HTML doc and a server side script?

3 (a) What do you understand by IP address in detail? Discuss the various IP address
classes in detail. [3]
(b)What is the difference between Static and Dynamic IP addressing? Explain with
example.[3]
4 (a) Write a Java Script code to enter n integers from user and print them in
sorted order?[3]
(b) Write HTML code for following:[1.5*2=3]

a. How to align pictures on a webpage?

b. How to create links to sections on the same page in HTML.
5 (a) Discuss the three basis type of objects available in JavaScript? Explain with
proper examples?[4]
(b) Create a JavaScript code to manipulate window status line when a user clicks
on an image in a html language. [2]

6(a) What do you understand by Event handler? When is an Event Handler Invoked?
Explain with e.g.?[3]
(b) Create a HTML webpage containing 2 horizontal frames occupying 30%,70%
screen area respectively. In the first frame embed an Image or logo of the
company such that browser displays a “Welcome” message as user puts mouse on
it. Divide the second frame again in 30%,70% ratio. Color the first of these
frame red and create two hyperlink each of which opens in the other frame.[3]