What are advertising pictures in computers

Advertising images in computers are promotional images. According to the query related information shows that the computer in the advertising picture is some brands in order to promote their products to do the advertisement will pop up in the computer. Computer is a use of electronic principles according to a series of instructions to the data processing machine, can be numerical calculations, but also logical calculations, but also has a memory function, is able to run in accordance with the program, automatic, high-speed processing of large amounts of data of modern intelligent electronic equipment.