IT430 Mid Term Current Paper (Dec 2010)

IT430 Mid Term Current Paper (Dec 2010)

Q1. What is a firewall & whats its purpose. 2marks
Q2. what role does w3c plays in web development.dicuss regarding web documents. 3marks
Q3.create an instance of date & time 3marks
Q4.a code was given & i had to interpret its result. it was about <Td> <tr> & has css property & cell padding. 5marks
Q5.how can we maintain state in http. discuss 2 methods. 5marks

IT430 Mid Term Current Paper (Dec 2010)

here is my subjctv paper

out side attacks network write name only.2
where we write outside java script.2
write the code of change" myDate".3
what rules are use for writing an XML code.3
what is the difference between sniffing and IP adress spoofing.5

IT430 Mid Term Current Paper (Dec 2010)

Total MCQ's =20
rest all were repeated and some new i have saved below:

1. 
If 140.57 is network address and 220.200 is machine address then which class of network it is?
A
B
C
D
2.
Which of the following is Default subnet mask of class C?

255.0.0.0
255.255.0.0
255.255.255.0
None of above

3.
Who is making the Web standards?
Netscape
Internet service providers
The World Wide Web Consortium
Microsoft

4.
What is the biggest factor slowing down the growth of e-commerce worldwide?
Internet bandwidth
Governments
Security
Illiteracy

2 Marks
What are servlets?

2 Marks
We want to create left margin of 10 pixels and right margin of 15 pixels. Write css code to apply both properties.

3 Marks
What is meant by 'Shopping Cart' in context of e commerce?

3 Marks
Name the JavaScript function that convert strings to float numbers. How do you give the function a string value to convert to a number?

5 Marks
Write the standard rules for writing an XML code. 


5 Marks
Write the code for a web page displaying a button named "Testing". After clicking that button an alert should be displayed saying "The test is successful".