IT430 Assignment # 1 Solution

Idea solution

This is not a solution there may some mistakes so correct and give comment.

b)

Convert the following IP addresses from decimal to binary and binary to decimal showing the steps involved.





221.120.152.10

11011101.1111000.10011000.1010

202.125.147.6

11001010.1111101.10010011.110





01111001 121 2^0*1+2^1*0+2^2*0+2^3*1+2^4*1+2^5*1+2^6*1+2^7*0

01100100. 100 2^0*0+2^1*0+2^2*1+2^3*0+2^4*0+2^5*1+2^6*1+2^7*0

11110110 246 2^0*0+2^1*1+2^2*1+2^3*0+2^4*1+2^5*1+2^6*1+2^7*1

00001010 10 2^0*0+2^1*1+2^2*0+2^3*1+2^4*0+2^5*0+2^6*0+2^7*0

11001010. 202 2^1*0+2^1*1+2^2*0+2^3*1+2^4*0+2^5*0+2^6*1+2^7*1



01111101. 125 2^0*1+2^1*0+2^2*1+2^3*1+2^4*1+2^5*1+2^6*1+2^7*0



10001010. 138 2^0*0+2^1*1+2^2*0+2^3*1+2^4*0+2^5*0+2^6*0+2^7*1



10011101 157 2^0*1+2^1*0+2^2*1+2^3*1+2^4*1+2^5*0+2^6*0+2^7*1



a) Set the background colour of the browser window to blue, text colour to white and link colour to yellow.



b) Divide the browser window in 4 equal sized vertical frames. Also note that border of the frame should be

invisible and user should not be able to change the size of frame.


Design a form in HTML that will contain two text boxes (ID, Password) and two buttons (Submit, Reset).

By clicking the submit button form should be submitted to www.vu.edu.pk using POST method.


Idea solution

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