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Function of a computer system learn step by step.

Function of computer system?

You know very well. computer is Electronic machine. which performs logical and mathematical operation.computers are a complex device that consists of various tools. it includes many peripheral device.But computer is complex device but the function of computer system is very easy.
Function of a computer system learn step by step.
Function of computer system



In this Article, we will provide you complete information about the functioning of the computer. you will learn in this tutorial, how a computer system works:-


Computer Functionality:



All types of computers complete their work with a particular functionality.All computer work in same manner. they received data by input device and processed that and generate result. Computer performs three basic functions to complete any task.



1-Input
2-Process
3-Output
Function of a computer system learn step by step.



The flow chart of the computer's functionality given below. you can understand easily the basic Functionality of a computer.

Input
computer doesn't do any task itself. it receive data by user with input device. after that computer computer process given data.
Input is that data which is given to perform any task. data is given by user with the help of input device (keyboard,mouse).
Process
After taking input data, the computer stores Input Data in Computer Memory. Then computer follows the instructions given by the user. The computer does this task with very fast speed. During processing, the computer checks Input Data, Accept the given instructions and converts it into information. Which are called consequences.finally computer process given data.
Output

After processing the data, the computer generates the result for user on screen. This result is called Output .Computer provide us result with the help of output device.
Monitor is main output device for showing provided result. Printer and speakers are also output device for computer.

What did you learn this lesson?

In this lesson we have given you complete information about the functioning of the computer. You know how the computer works. Computers do their work in three steps. First, take input, second, processing, and third, give output. We hope this Lesson will prove useful to you.

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