Definition of computer | Go my class

Introduction Of Computer

Computer word has been taken from a Latin word ‘Compute’. Which means to, ‘To calculate’. So computer is normally known as a calculating device that can be perform any type calculation (Arithmetically & Logically) very quickly.

Full Form Of Computer

C :~ Command

O :~ Operate

M :~ Machine

P :~ Process

U :~ User/Used

T :~ Trade

E :~ Education/Electronic

R :~ Research

Definition Of Computer :~ Computer is an electronics machine. Which store data, search information and control other machines. It helps in solving problems faster & easily. It works according to instructions given by the computer users.

Computer is an electronic device. Which convert data into information with the help of program.

WORKING PROCESS

1. Data 2. Process 3. Information

1. Data :~ Data is a collection of alphabets, numbers, symbols and some special facts.

There are following types of data :-

1. Alphabetical data :~ a, b, c, d, ………….. z.; क, ख, ग,……………… ज्ञ.

2. Numerical Data :~ 1,2,3,4,5, ……………………….

3. Alpha-Numerical Data :~ H2O, CO2, ……………… etc.

4. Symbolic Data :~ + , - , @ , #, $ , % ……………… etc.

5. Graphical Data

6. Audio Data

Note :- Meaningful data is called information.

2. Process :~ A set of steps carried out to define data is called processing. In this processing convert computer data in to information with the help of program.

3. Information:~ When the input data is given to the computer, the computer processes the given data and converts it into the output data and the user is able to use it, that data is called information.

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