εταιρεία μάρκετινγκ Things To Know Before You Buy
A typical digital Pc system has 4 basic practical elements: (1) enter-output machines, (2) major memory, (3) Handle device, and (4) arithmetic-logic unit. Any of several products is used to enter facts and plan Recommendations into a computer and to gain access to the outcomes in the processing operation. Prevalent enter equipment involve keyboards