A computer is a device that can be ordered to perform a sequence of calculations or logical operations automatically through computer programming. Modern computers have the ability to follow a set of common operations called programs. These programs allow the computer to work very well.

Computers are used as control systems for many industrial and consumer devices. These include special purpose devices such as microwave ovens and remote control devices, plant equipment such as industrial robots and computer-aided design and general-purpose devices such as personal computers and mobile devices such as smartphones. phone

Design ideas such as design. For the user, a simple control device is the same as the user profile. In the Industrial Revolution, some mechanical devices were created to make the job boring for a long time, such as guiding the way for weaving. More complex electrical calculations were made in the early 20th century. The first electronic calculators were developed during World War II. The speed, power and versatility of computers have been increasing tremendously ever since.

Typically, modern computers consist of at least one processing element, typically a central processing unit (CPU) and some memory model. Action elements, mathematical and logical operations, and sequential control units and controls can change the sequence of operations to respond to stored data. Peripherals include input devices. Keyboard, Mouse, Stroke, etc.), export equipment (Monitors, printers, etc.) and input / output devices that perform both functions. Peripheral devices allow you to access data from external sources and allow for the recording and retrieval of data.