What are the components of the computer
The latest invention of the computer, or what is known as a computer, a tremendous development, it has used in everything income and provided comfort to all people, what was required of human Tadath during the days and weeks and months became the play in faster times, use in archiving, printing and relays the information and means of communication of scientific and educational fields and research and transportation and medical fields and exploration of vast mineral wealth in the ground and in easing the people when you make various government Muammlathm, gone Wherever human face on this earth will find application for the computer. The increased Ahmath after the invention of the Internet, then the world has become small and characterize village Balanah and timely means that the news or event that takes place at this moment in the Far East of the world, for example, it is rapidly moving to the Far West of the world, The event is happening in the region and at the same the time now is unheard of living in Jeddah far from the area where the event occurred area.
The basic function of the computer and the principle of his work is to receive data and information, treatment and directed by the user. It can be based computer for this task is made up of several components which are as follows:
First: the CPU, a unit responsible for a data processing system introduced by performing calculations and other logical operations on this data in preparation for removing the user.
Second: The hard disk unit in a computer which stores the user information and data that it handles, and such information and data stored between different forms of video, text, numbers, sounds, images and more.
Third: Ashoaúbh memory, a memory that determines the amount and size of the data being processed, a temporary memory loses its contents when power is removed them, and the greater the capacity increased device performance and speed due to the increased Kmbah data that will be addressed per second, especially when you use a computer great for purposes such as design, games where these applications require large memory and uses even operate very efficiently.
Fourth: The media input and output: Vosaút input is media by which information and data input to the computer as pallets keyboard and mouse, camera, microphone and others, while the output media are media in which they can receive treatment information from a computer printer and screen and other media.
This is for the solid parts of the software are the part that the user can through the exploitation of parts of the machine and manage files and dealing with computer and is divided into two parts, one is the operating system that the user does not Atstia use the device without it, and the second is a software and is used by the desire and need.
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