Archive for September, 2006

HCL TECHNOLOGIES PAPER - 2003

HCL TECHNOLOGIES PAPER - 2003
Section II - C Programming
1. Which of the following about the following two declaration is true
i ) int *F()
ii) int (*F)()
Choice :
a) Both are identical
b) The first is a correct declaration and the second is wrong
c) The first declaraion is a function returning a pointer to an integer and the second […]

HCL TECHNOLOGIES PATTERN part1

HCL TECHNOLOGIES PATTERN - JUL 2006 - CHENNAI
there were three rounds
First Round - 35 Apti questions + 20 Technical questions
most of them were analytical and some quans
there was negative marking announced but was not implemented
becoz most of the students didnt do the test well
Second Round - Tech round
they asked to tell about urself
most of the […]

ARTIFICIAL INTELLIGENCE

Artificial intelligence is a term that in its broadest sense would indicate the ability of an artifact to perform the same kinds of functions that characterize human thought. The possibility of developing some such artifact has intrigued human beings since ancient times. With the growth of modern science, the search for AI has taken two […]

PLASMA DISPLAYS

Up until the past couple of years, most televisions have been built around the same technology. This technology is the cathode ray tube. In CRT televisions, a gun fires a beam of electrons into a large glass tube. The electrons send phosphor atoms to an excited state that causes them to light up. They have […]

CRYPTOGRAPHY

Cryptography presents various methods for taking legible, readable data, and transforming it into unreadable data for the purpose of secure transmission, and then using a key to transform it back into readable data when it reaches its destination.The study of cryptography is advancing steadily, and scientists are rapidly creating mechanisms that are more difficult to […]