Techedge was at Birla Vidya Niketan on 3 August , the round I was pretty simple, but the second question for round II involved GRAPHICS for which we required the “help file”.I apologise for posting the questions so late, and thanx Souvik for ur help.the questions are :

Round I

Question 1:

Make a program which sort a 2D matrix according to the following example

9 1 4 2 1 2 3 4

11 10 16 8 5 6 7 8

5 12 17 15 à 9 10 11 12

6 3 13 14 13 14 15 16

Question 2:

Write a menu driven program for encrypting, decrypting and splitting files.

Round II

Question 1:

Write a program to make an asterisks bounce on the screen such that it moves with variable velocity. The asterisks should increase velocity on hitting the edges. Also the initial acceleration and initial velocity should be user input.

Question 2:

Make an analog clock with least count=1 second(using graphics complete with hour hand, minutes hand and the seconds hand)