The computer

The computer

The computer was defined as a machine programmed in a certain way and specific data processing and storage and then output.

The computer appeared between 1943 and 1946 when it was manufactured to help the human to solve long and large problems and accounts to save time and effort, and the beginnings of the computer is very distinctive; One computer is about the size of a household room, that is, its size and weight are very large.

The computer can be defined at present as a set of wires and circuits that represent hardware.

 The instruction set, commands and data is called Software.

There are many types of computers currently used, such as supercomputers, PCs, And Workstation computers for playing video games

The importance of computer
The computer has become very widespread and it has become difficult to complete tasks and functions in various fields of work without using it. It has also greatly affected the form and nature of life and societies.

The standard of development and progress of nations has become dependent on the use of computers and technology in various areas of life.

And simply at work, the importance of computer can be summarized as follows:

Solving digital problems, difficult equations that need long time, and complex steps to solve them.
Store and retrieve information quickly and systematically.

The creation and presentation of documents and images in an organized and distinctive manner, and the computer through the specialized programs editing, editing and writing texts.

By computer, robot (robot) has been invented which has helped many industries, and has enabled the control of many machines, saving time and effort, and reducing the material cost.

Computer aided in making the teaching process easier and more creative when using various means, devices and computer methods.

The computer has made the field of medicine more advanced, because it is used in all medical devices that have led to a lot of medical functions, such as diseases and the maintenance of medical reports for patients.

Computer working mechanism
The computer relies on a very specific and organized mechanism to perform functions, tasks and data processing as required. It processes data entered by the input devices, such as the mouse and keyboard, and then stores the output from the processing process in the different volumes used, Output to display results to the user via the screen or audio speakers.

In order for the computer to understand the data entered in different types, it converts the data into its own binary language, consisting of only 0 and 1; it is the only language that the computer understands so that it can process and analyze the various data that is dealt with in the computer world.