Computer is an electronic component contains various parts combined to it. It is mostly divided into Hardware and Software. Hardwares are referred as physical components and Softwares which runs several components. Computer is a latin word derived from "computare" which means 'to compute' or 'to calculate'. Olden day computers are used for calculations but today it enters wide fields and making remarkable differences with it.
The basic operations of a computer is input, output and process. Computer has got memory to store datas. computer system has following components in it. Main component of a computer system is processor. It is placed with mother board,where all the sub components are placed. Monitor is an output device which shows the output to the user. printer is also an output unit, which prints data in papers.
Nowadays when you going to assemble a system you need following components.
1. Mother Board
2.Processor
3.Ram
4.SMPS
5.Hard disc
6.CD or DVD rom
7.Monitor
8.Speakers
9.Printer
10.Scanner
11.cabinet
12.Floppy Drive
13.UPS
Each and Every component is explained in future posts.
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