مسااااااااااعدة

[الاء 04]

شكرااا ميدوش اذا عندك مكونات الكمبيوتر الحاسوب و استعمالاته و فوائد و مضار الانترنت

[〆 بٰٰاولو 乄]

المشاركة الأصلية كتبت بواسطة الاء 04

شكرااا ميدوش اذا عندك مكونات الكمبيوتر الحاسوب و استعمالاته و فوائد و مضار الانترنت

مكونات الكمبيوتر

N Computer electronic device consists of equipment connected with each other, each with a special function and are integrated with each other through the programs, to be data reception, processing and display outputs, and the functions of the computer that stores data and retrieval when you need it, if the principle of computer work is based on operations basic ones receiving data, stored and then processed; as a measure of calculation and comparison operations on them, and then give the results and information visible on the screen or on paper. And the computer has many advantages including; tremendous speed, high precision and durability of the work, large capacity data storage and retrieval. It uses a computer in several areas, including; education and conduct practical experiments, and in the communication between people, and in trade and various other fields, and several computer components, a hardware and software; the equipment is the physical components to him that can be seen and touched. Each with a specific function, and is divided into units of input and output units. As the input units are equipment used to input data to the CPU in a computer, a keyboard and mouse, microphone, digital camera, web camera and scanner. The units are directing equipment used to display the results visually or audio, such as the screen and printer, speakers, a data projector. The CPU unit are the main computer where data such as address; reading and interpretation programs, and control the work of other computer parts, and an arithmetic and logical operations and other operations. These are called mini-unit in the personal computer microprocessors. And based computers speed and ability to processor located inside type. There are many kinds of treatments, including (pentium) which is the best known, there are main memory, which is a computer components, and is linked to its central processing unit, and the function on the data stored before processing, and storage necessary to address these data programs, and store the results and outcomes after treatment. The main memory is divided into read-only memory and RAM. The reading memory (ROM) retains data even when the power of the computer. The random access memory (RAM) *******s disappear when the power of the computer. And measured the main unit memory capacity (bytes), a representation of a symbol or a single letter. RAM is the computer's ability to determine data processing. As another component of the computer components are secondary memory, and storage units in support of the President, which retains data permanently, and can be retrieved when needed, which represents the hard disk and soft and CD-ROM and others, that the computer components of the material associated with each different relations, and integrates its work is to get the desired results, and the software are non-material components, reliable computer to accomplish the tasks required of it, which is of two types: systems software, and application software, which is divided into public and private. The systems software directs the physical components of the performance of its functions, for example by the operating system. The general application software such as word processing programs. Finally, application software for such as accounting software and other programs used for tasks especially by the nature of the work, based institutions and corporations, banks, universities and various public and private sectors on the computer mainly; Imad this modern age and the way to accomplish tasks faster and more economical than ever before. Computer is still going through several stages of development. Every day we hear about a new technology, and an added feature has been accessible and available in a computer to fit his work with the era of speed.