Computer is everywhere.
We are surrounded by computers. Many of us have smart-phones, sophisticated gadgets etc. ; most of us are familiar with ATM. Term Internet is known to even the school beginners. Computer controlled factories were already there, then came computer controlled cares and now computer controlled homes are reality. To analyze the impact of computers in our lives.
Hey, you all know what computer is. But let us formally define it first.
“A COMPUTER IS AN ELECTRONIC DEVICE THAT CAN PERFORM A VARIETY OF OPERATIONS IN ACCORDANCE WITH A SET OF INSTRUCTIONS CALLED PROGRAM.”
Computer can access and process data millions of times faster than humans can. A computer can store data and information in its memory, process them and produce the desired results. Computers can do a lot of different tasks such as manage large number of accounts in public banks, provide accurate results from large databases, manage automatic systems like railway reservation, hospital management, school, library etc. Today computer is the part of our daily life, it covers all activities of our daily life. To fill petrol in the car computer process on it, to withdraw money from ATM and millions of other activities done by the computer today.