The word "Computer"has become the most popular household name these days.Computers are becoming an imporan part of our daily lilves.Computers are being used in every field such as in school,education,business, home,banks,offices,hospitals,industries,military,airline and so on.Computers are changing the world.Computers have been proved to be better than human mind in speed with which they can absorb the information, process it and communicate the results.Computer has helped people in many ways.It has helped to perform tasks very quickly and efficiently .Computers have capacity to store vast quantities of informational and retrieve any particular information in a very short time.
What is Computer?
The word "Computer" is derived from the word "Computare"which means to calculate or cout.The computer is an electronin machine.It is the machine which can solve a number of problems .It is a man made machine.Is has capacity of storing and processing the data and instructions.Computer can read, write and compute the data.It is made up of different parts connected together.We can define the computer in many ways.
"A computer is an electronic device which can perform certain mathematical calculations and logical operations at a very high speed.or "Computer is an electronic device which is used to do a special work automatically or " Computer is an electronic device which calculates the raw data and gives valuable information which is the result of Processing".
The main charater of computer
1.Storage
2.High speed
3.Accuracy
4.Diligence
5.Versatility
6.Automatic
7Networking
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